Equations balanced on the previous day | Equations balanced on the next day |
14 H{+} + CrO7{2-} + 9 Fe{+2} = Cr{3+} + 9 Fe{3+} + 7 H2O
H2O + O2 + SO2 + NaF = Na2SO4 + HF =>
2 H2O + O2 + 2 SO2 + 4 NaF = 2 Na2SO4 + 4 HF
Zn(s) + ReO = Re(s) + ZnO =>
Zn(s) + ReO = Re(s) + ZnO
NaN3 + KNO3 + SiO2 = N2 + K2SiO3 + NaSiO3 =>
10 NaN3 + 4 KNO3 + 12 SiO2 = 17 N2 + 2 K2SiO3 + 10 NaSiO3
XAg(NO3){-} + KCl = XAgCl + K(NO3){-} =>
XAg(NO3){-} + KCl = XAgCl + K(NO3){-}
NdCl3 + NH4HF2 = NdF3 + NH3 + HCl =>
2 NdCl3 + 3 NH4HF2 = 2 NdF3 + 3 NH3 + 6 HCl
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + (NH4)(NO3)(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6(NH4)(NO3)(aq)
[Ni(H2O)6]Cl2 + P(C6H5)3 + KSCN = Ni(NCS)2(P(C6H5)3)2 + H2O + KCl =>
[Ni(H2O)6]Cl2 + 2 P(C6H5)3 + 2 KSCN = Ni(NCS)2(P(C6H5)3)2 + 6 H2O + 2 KCl
Zn(s) + ReO = Re(s) + ZnO =>
Zn(s) + ReO = Re(s) + ZnO
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
BeF2 + CaI2 = Be2 + F2CaI2 =>
2 BeF2 + 2 CaI2 = Be2 + 2 F2CaI2
NaN3 + KNO3 + SiO2 = N2 + K2SiO3 + NaSiO3 =>
10 NaN3 + 4 KNO3 + 12 SiO2 = 17 N2 + 2 K2SiO3 + 10 NaSiO3
NaN3 + KNO3 + SiO2 = N2 + K2SiO3 + NaSiO3 =>
10 NaN3 + 4 KNO3 + 12 SiO2 = 17 N2 + 2 K2SiO3 + 10 NaSiO3
K2CrO4 + NH4HS + H2O + KOH = S + K3[Cr(OH)6] + NH3*H2O =>
2 K2CrO4 + 3 NH4HS + 5 H2O + 2 KOH = 3 S + 2 K3[Cr(OH)6] + 3 NH3*H2O
KMnO4 + H3PO4 + H2S = K3PO4 + Mn3(PO4)2 + SO2 + H2O =>
6 KMnO4 + 6 H3PO4 + 5 H2S = 2 K3PO4 + 2 Mn3(PO4)2 + 5 SO2 + 14 H2O
IBr + KI = I2 + KBr =>
IBr + KI = I2 + KBr
[Ni(H2O)6]Cl2 + P(C6H5)3 + KSCN = Ni(NCS)2(P(C6H5)3)2 + H2O + KCl =>
[Ni(H2O)6]Cl2 + 2 P(C6H5)3 + 2 KSCN = Ni(NCS)2(P(C6H5)3)2 + 6 H2O + 2 KCl
Pb(NO3)2 + NaOH + NaClO3 = NaNO3 + NaCl + PbO2 + H2O =>
3 Pb(NO3)2 + 6 NaOH + NaClO3 = 6 NaNO3 + NaCl + 3 PbO2 + 3 H2O
Zn(s) + ReO = Re(s) + ZnO =>
Zn(s) + ReO = Re(s) + ZnO
[Ni(H2O)6]Cl2 + P(C6H5)3 + KSCN = Ni(NCS)2(P(C6H5)3)2 + H2O + KCl =>
[Ni(H2O)6]Cl2 + 2 P(C6H5)3 + 2 KSCN = Ni(NCS)2(P(C6H5)3)2 + 6 H2O + 2 KCl
[Ni(H2O)6]Cl2 + P(C6H5)3 + KSCN = Ni(NCS)2(P(C6H5)3)2 + H2O + KCl =>
[Ni(H2O)6]Cl2 + 2 P(C6H5)3 + 2 KSCN = Ni(NCS)2(P(C6H5)3)2 + 6 H2O + 2 KCl
HC2H4O2 + NaOH = NaC2H4O2 + H2O =>
HC2H4O2 + NaOH = NaC2H4O2 + H2O
C2H5COOH + K2CO3 = KC2H5COO + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 KC2H5COO + CO2 + H2O
CrCl3 + KOH + MnO2 = MnCl2 + K2CrO4 + H2O =>
2 CrCl3 + 4 KOH + 3 MnO2 = 3 MnCl2 + 2 K2CrO4 + 2 H2O
NaN3 + KNO3 + SiO2 = N2 + K2SiO3 + NaSiO3 =>
10 NaN3 + 4 KNO3 + 12 SiO2 = 17 N2 + 2 K2SiO3 + 10 NaSiO3
NiSO4 = Ni + SO4 =>
NiSO4 = Ni + SO4
Br2 + K3[Cr(OH)6] + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 K3[Cr(OH)6] + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
Cl2(g) + K = KCl(s) =>
Cl2(g) + 2 K = 2 KCl(s)
NaN3 + KNO3 + SiO2 = Na2SiO3 + K2SiO3 + N2 =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 5 Na2SiO3 + K2SiO3 + 16 N2
Co(NO3)3 + (NH4)2C2O4 = Co2(C2O4)3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2C2O4 = Co2(C2O4)3 + 6 NH4NO3
FeS2 + Cu2S + H2O = CuFeS2 + HS{-} + H{+} + O2 =>
4 FeS2 + 2 Cu2S + 2 H2O = 4 CuFeS2 + 2 HS{-} + 2 H{+} + O2
CUO + HNO3 = CU(NO3)2 + H2O =>
CUO + 2 HNO3 = CU(NO3)2 + H2O
PotassiumThiocyanate + Iron(III)Chloride = Iron(III)Thiocyanate + PotassiumChloride =>
3 KSCN + FeCl3 = Fe(SCN)3 + 3 KCl
(COOH)2*2H2O + NaOH = (COONa)2*2H2O + H2O =>
(COOH)2*2H2O + 2 NaOH = (COONa)2*2H2O + 2 H2O
ClBa + SO4 = BaSO4 + Cl =>
ClBa + SO4 = BaSO4 + Cl
C5H1H + O2 = CO2 + H2O =>
2 C5H1H + 11 O2 = 10 CO2 + 2 H2O
CH3CHClCHCH3CHOSO3HCH3 + KOH = CH2CHCHCH3CHOSO3HCH3 + KCl + H2O =>
CH3CHClCHCH3CHOSO3HCH3 + KOH = CH2CHCHCH3CHOSO3HCH3 + KCl + H2O
FeCl3*6H2O + H2C2O4*2H2O + NaHCO3 = Na2[Fe(C2O4)3] + HCl + H2O + CO2 =>
2 FeCl3*6H2O + 5 H2C2O4*2H2O + 4 NaHCO3 = 2 Na2[Fe(C2O4)3] + 6 HCl + 26 H2O + 2 CO2
SiO2 + BCl3 = SiCl4 + B2O3 =>
3 SiO2 + 4 BCl3 = 3 SiCl4 + 2 B2O3
O3 + KI = K2O + I =>
O3 + 6 KI = 3 K2O + 6 I
Fe(CN)6 + MnO4 = Mn + Fe + NO3 + CO2 =>
2 Fe(CN)6 + 15 MnO4 = 15 Mn + 2 Fe + 12 NO3 + 12 CO2
Ag3PO4 + Zn + H2SO4 = Ag + H3P + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 H3P + 11 ZnSO4 + 8 H2O
FeS2 + Cu2S + H2O = CuFeS2 + HS{-} + H{+} + O2 =>
4 FeS2 + 2 Cu2S + 2 H2O = 4 CuFeS2 + 2 HS{-} + 2 H{+} + O2
NaBr + KBrO3 = KBr + NaBrO3 =>
NaBr + KBrO3 = KBr + NaBrO3
CH3NH3IO = CH3NH3 + IO =>
CH3NH3IO = CH3NH3 + IO
FeSO4 + H2O2 = H2 + SO4 + FeO =>
2 FeSO4 + H2O2 = H2 + 2 SO4 + 2 FeO
Fe + (ZnNo3)2 = Fe(No3)2 + Zn =>
Fe + (ZnNo3)2 = Fe(No3)2 + 2 Zn
Fe + (ZnNo3)2 = Fe(No3)2 + Zn =>
Fe + (ZnNo3)2 = Fe(No3)2 + 2 Zn
As + P4 = As2P5 =>
8 As + 5 P4 = 4 As2P5
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