Equations balanced on the previous day | Equations balanced on the next day |
Na2(HPO4) + 2 HCl = 2 NaCl + H3PO4
CuSO4(s) + Zn(s) = ZnSO4 + Cu =>
CuSO4(s) + Zn(s) = ZnSO4 + Cu
CH4N2O + HNO3 = CH5N3O4 =>
CH4N2O + HNO3 = CH5N3O4
NaCl + CaCl2 = CaNa + Cl2 =>
2 NaCl + 2 CaCl2 = 2 CaNa + 3 Cl2
Cr3{+} + S2O82{-} + H2O + AgNO3 = Ag2[Cr2O7] + SO42{-} + H{+} + NO{3-} =>
6 Cr3{+} + 2 S2O82{-} + 31 H2O + 18 AgNO3 = 9 Ag2[Cr2O7] + 4 SO42{-} + 62 H{+} + 18 NO{3-}
Cr(ClO3)2 + (NH4)3P = (NH4)2Cr + P(ClO3)3 =>
3 Cr(ClO3)2 + 2(NH4)3P = 3(NH4)2Cr + 2 P(ClO3)3
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P4O10 + H2O = H3PO4 = HCl =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Rb + Se = Rb2Se =>
2 Rb + Se = Rb2Se
HCOOH + KHCO3 = HCOOK + CO2 + H2O =>
HCOOH + KHCO3 = HCOOK + CO2 + H2O
Zm + O2 = ZmO =>
2 Zm + O2 = 2 ZmO
C3H6PO4 + HCO2Na = C3H4PO4 + H2CO2Na =>
C3H6PO4 + 2 HCO2Na = C3H4PO4 + 2 H2CO2Na
PbO + KHSO4 = PbSO4 + KOH =>
PbO + KHSO4 = PbSO4 + KOH
NH3OHCl + Zn + NaOH = Na2[Zn(OH)4] + NH3 + NaCl =>
NH3OHCl + Zn + 3 NaOH = Na2[Zn(OH)4] + NH3 + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaO + Br2O7 = Ba(BrO4)2 =>
BaO + Br2O7 = Ba(BrO4)2
SrBr2 + (NH4)2S = SrS + NH4Br =>
SrBr2 + (NH4)2S = SrS + 2 NH4Br
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
LiBH4 + Pb{+2} + OH{-} = Pb + LiBO2 + H2O =>
LiBH4 + 4 Pb{+2} + 8 OH{-} = 4 Pb + LiBO2 + 6 H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
(NH4)2MoO4 + HCl + SnCl2 + KSCN = K2[MoO(SCN)5] + NH4Cl + H2O + H2[SnCl6] + KCl =>
2(NH4)2MoO4 + 14 HCl + SnCl2 + 10 KSCN = 2 K2[MoO(SCN)5] + 4 NH4Cl + 6 H2O + H2[SnCl6] + 6 KCl
O2 + NaCl + H2O2 = NaO2 + HCl =>
O2 + 2 NaCl + H2O2 = 2 NaO2 + 2 HCl
NH3 + BaCO3 = NH3BaO + CO2 =>
NH3 + BaCO3 = NH3BaO + CO2
H6C2S + O2 = SO2 + CO2 + H2O =>
2 H6C2S + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
NaBr(aq) + HCl(aq) = NaCl(aq) + HBr(aq) =>
NaBr(aq) + HCl(aq) = NaCl(aq) + HBr(aq)
Na2Cr2O7 + HNO3 + CH3OH = CH4OO + NaNO3 + Cr(NO3)3 + H2O =>
Na2Cr2O7 + 8 HNO3 + 3 CH3OH = 3 CH4OO + 2 NaNO3 + 2 Cr(NO3)3 + 4 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Cu + H(NO2)3 = Cu(NO2)3 + H2O + N2O =>
16 Cu + 18 H(NO2)3 = 16 Cu(NO2)3 + 9 H2O + 3 N2O
H2CO + OH{-} + Ag(NH3)2{+} = H2O + Ag + NH3 + HCO3{-} =>
H2CO + 5 OH{-} + 4 Ag(NH3)2{+} = 3 H2O + 4 Ag + 8 NH3 + HCO3{-}
CuN2 + H2O2 = Cu(NO3)2 + H2O =>
CuN2 + 6 H2O2 = Cu(NO3)2 + 6 H2O
H2SiO3 + NaNO3 = Na2SiO3 + HNO3 =>
H2SiO3 + 2 NaNO3 = Na2SiO3 + 2 HNO3
H2C2O4 + CrO4{-2} + H{+} = CO2 + Cr{+3} + H2O =>
3 H2C2O4 + 2 CrO4{-2} + 10 H{+} = 6 CO2 + 2 Cr{+3} + 8 H2O
Ca3N2 + SrCl2 = CaCl2 + Sr3N2 =>
Ca3N2 + 3 SrCl2 = 3 CaCl2 + Sr3N2
Pb(NO3)2 + K2CrO4 = PbCrO4 + (KNO3) =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2(KNO3)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
FeO*H2O(s) + O2(aq) + H2O(l) = Fe2O3*3H2O(s) =>
4 FeO*H2O(s) + O2(aq) + 2 H2O(l) = 2 Fe2O3*3H2O(s)
Pb(II) + KI = Pb(II)I + K =>
Pb(II) + KI = Pb(II)I + K
NaClO3 + Mg(OH)2 = NaOH + Mg(ClO3)2 =>
2 NaClO3 + Mg(OH)2 = 2 NaOH + Mg(ClO3)2
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
Zn + H2SO4 = Zn3(SO4)2 + H2 =>
3 Zn + 2 H2SO4 = Zn3(SO4)2 + 2 H2
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O =>
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O
Co2(SO4)3 + H2O = CoSO4 + O2 + H2SO4 =>
2 Co2(SO4)3 + 2 H2O = 4 CoSO4 + O2 + 2 H2SO4
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