Equations balanced on the previous day | Equations balanced on the next day |
4 HNO2 + H2S = H2SO4 + 2 H2O + 2 N2O
I2 + H2S + H2O = HI + SO2 =>
3 I2 + H2S + 2 H2O = 6 HI + SO2
Fe + Cu2(SO4)2 = Fe2(SO4)2 + Cu =>
2 Fe + Cu2(SO4)2 = Fe2(SO4)2 + 2 Cu
Ag2SO4 + K4[Fe(CN)6] = Ag4[Fe(CN)6] + K2SO4 =>
2 Ag2SO4 + K4[Fe(CN)6] = Ag4[Fe(CN)6] + 2 K2SO4
(PO4)2 + HOH = H(PO4)2 + OH =>
(PO4)2 + HOH = H(PO4)2 + OH
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O + 2 K2SO4
Na3PO4 + Na2CO3 = Na + (PO4)2(CO3)3 =>
2 Na3PO4 + 3 Na2CO3 = 12 Na + (PO4)2(CO3)3
H2CO3 + LiOH = H2O + CO3Li2 =>
H2CO3 + 2 LiOH = 2 H2O + CO3Li2
K2(Sn(OH)4) + Br2 + KOH = K2(Sn(OH)6) + KBr =>
K2(Sn(OH)4) + Br2 + 2 KOH = K2(Sn(OH)6) + 2 KBr
MnO + Cl2 = MnCl + O2 =>
2 MnO + Cl2 = 2 MnCl + O2
Cl2 + H2SS = HCl + S =>
Cl2 + H2SS = 2 HCl + 2 S
SnCl2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnCl2 + 2 HNO2 + 2 HCl = SnCl4 + 2 NO + 2 H2O
Al2O3 + C = Al4O3 + CO =>
2 Al2O3 + 3 C = Al4O3 + 3 CO
N2H4(l) + O3(g) = H2O(g) + N2(g) =>
3 N2H4(l) + 2 O3(g) = 6 H2O(g) + 3 N2(g)
Cu(NO3)*3H2O + C6H12N4 = Cu2O + CO2 + N2 + H2O =>
36 Cu(NO3)*3H2O + 5 C6H12N4 = 18 Cu2O + 30 CO2 + 28 N2 + 138 H2O
Br2 + NaOH + Cr2(SO4)3 = NaSO4 + Na2CrO4 + H2O + NaBr =>
9 Br2 + 32 NaOH + 2 Cr2(SO4)3 = 6 NaSO4 + 4 Na2CrO4 + 16 H2O + 18 NaBr
HCl + C3H8Ho2O13 = HoCl3 + C3H7OH + H2O + O2 =>
12 HCl + 2 C3H8Ho2O13 = 4 HoCl3 + 2 C3H7OH + 6 H2O + 9 O2
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2CO3 = H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2CO3
HNO3 + Fe3(CO3)2 = HNO3(CO3)2 + Fe =>
HNO3 + Fe3(CO3)2 = HNO3(CO3)2 + 3 Fe
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Na2S2O3 + KMnO4 + H2O = Na2SO4 + KSO4 + MnO + KOH =>
5 Na2S2O3 + 9 KMnO4 + 2 H2O = 5 Na2SO4 + 5 KSO4 + 9 MnO + 4 KOH
K(OH) + K(NO3) + As2S3 = N2O + K2(SO4) + K2HAsO4 + H2O =>
6 K(OH) + 14 K(NO3) + 2 As2S3 = 7 N2O + 6 K2(SO4) + 4 K2HAsO4 + H2O
C8H18 + H{+} + NO3{-} = N2 + CO2 + H2O =>
C8H18 + 10 H{+} + 10 NO3{-} = 5 N2 + 8 CO2 + 14 H2O
HCl(aq) + Z(s) = ZCl(aq) + H(g) =>
HCl(aq) + Z(s) = ZCl(aq) + H(g)
HMnO4 + H = H2MnO4 =>
HMnO4 + H = H2MnO4
H2C2O4 + Ca(OH)2 = Ca(C2O4) + HOH =>
H2C2O4 + Ca(OH)2 = Ca(C2O4) + 2 HOH
C2SH6 + O2 = SO2 + CO2 + H2O =>
2 C2SH6 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
Li + Br = LiBr2 =>
Li + 2 Br = LiBr2
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
UO2{2+} + Pb = UO2{+} + Pb{2+} =>
2 UO2{2+} + Pb = 2 UO2{+} + Pb{2+}
C17H33COOH + Cl2 = C17H33COOCl + HCl =>
C17H33COOH + Cl2 = C17H33COOCl + HCl
Al(OH)3 + HCl = H2O + Al(OH)Cl2 =>
Al(OH)3 + 2 HCl = 2 H2O + Al(OH)Cl2
Al2Si2O5(OH)4 + Al(OH)3 = Al2SiO4(OH)2 + H2O =>
Al2Si2O5(OH)4 + 2 Al(OH)3 = 2 Al2SiO4(OH)2 + 3 H2O
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(aq) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(aq)
LiCO3 + CH3COOH = LiCH3COO + CO2 + H2O =>
8 LiCO3 + 9 CH3COOH = 8 LiCH3COO + 10 CO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 = =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na3PO4 + CuSO4 = CuPO4 + Na3SO4 =>
Na3PO4 + CuSO4 = CuPO4 + Na3SO4
NO2(l) + H2(g) = NH3(g) + H2O(l) =>
2 NO2(l) + 7 H2(g) = 2 NH3(g) + 4 H2O(l)
Ni(NO3)2 + Fe(NO3)2 = NiNO3 + Fe(NO3)3 =>
Ni(NO3)2 + Fe(NO3)2 = NiNO3 + Fe(NO3)3
K2Cr2O7 + CH3CH(OH) + H2SO4 = CH3COCCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 CH3CH(OH) + 4 H2SO4 = 3 CH3COCCH3 + K2SO4 + Cr2(SO4)3 + 10 H2O
Fe + CuNo3 = Fe(No3) + Cu =>
Fe + CuNo3 = Fe(No3) + Cu
Zn(NO3)2 + Na3(PO4) = Zn(PO4) + Na3(NO3)2 =>
Zn(NO3)2 + Na3(PO4) = Zn(PO4) + Na3(NO3)2
Si + Cl2 = SiCl =>
2 Si + Cl2 = 2 SiCl
BrO3{-} + Fe + H{+} = Br{-} + Fe{3+} + H2O =>
BrO3{-} + 2 Fe + 6 H{+} = Br{-} + 2 Fe{3+} + 3 H2O
MgCO3 + HPO4 = MgPO4 + HCO3 =>
MgCO3 + HPO4 = MgPO4 + HCO3
C6H5COOH + Mg(OH)2 = Mg(C6H4COOH)2 + H2O =>
2 C6H5COOH + Mg(OH)2 = Mg(C6H4COOH)2 + 2 H2O
NaOH + HI = NaH + IOH =>
NaOH + HI = NaH + IOH
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS =>
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS
C3H8 + NO2 = C3H7NO2 + H2 =>
2 C3H8 + 2 NO2 = 2 C3H7NO2 + H2
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