Equations balanced on the previous day | Equations balanced on the next day |
4 Pb + 2 H2SO4 = Pb4(SO4)2 + 2 H2
Cu + NH4OH + NH4NO3 = Cu(NH3)4(NO3)2 + H2O =>
4 Cu + 6 NH4OH + 9 NH4NO3 = 4 Cu(NH3)4(NO3)2 + 9 H2O
FeCl3 + NeOH = Fe(OH)3 + NeCl =>
FeCl3 + 3 NeOH = Fe(OH)3 + 3 NeCl
MgS = Mg + S =>
MgS = Mg + S
Te + NO3 = TeO32 + N2O4 =>
Te + 32 NO3 = TeO32 + 16 N2O4
magnesiumoxide = magnesium + oxygen =>
2 MgO = 2 Mg + O2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S + H2SO4 = Na2H2 + S2O4 =>
Na2S + H2SO4 = Na2H2 + S2O4
CuSO4 + NaHCO3 + H2O = (CuOH)2CO3 + NaHSO4 + CO2 =>
2 CuSO4 + 2 NaHCO3 + H2O = (CuOH)2CO3 + 2 NaHSO4 + CO2
NH4Cl + F = NH4F + Cl2 =>
2 NH4Cl + 2 F = 2 NH4F + Cl2
NaOH + CO2 = O2 + NaCH =>
2 NaOH + 2 CO2 = 3 O2 + 2 NaCH
NaClO + HCl + Rh = H2RhCl6 + H2O + NaCl =>
2 NaClO + 6 HCl + Rh = H2RhCl6 + 2 H2O + 2 NaCl
Tl2SO4 + KI = TlI + K2SO4 =>
Tl2SO4 + 2 KI = 2 TlI + K2SO4
Calcium + phosphorus = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na2SiF6 + HNO3 = NaNO3 + H2SiF6 =>
Na2SiF6 + 2 HNO3 = 2 NaNO3 + H2SiF6
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2(SO)4 + MnSO4 + H2O =>
28 FeSO4 + 20 H2SO4 + 2 KMnO4 = 14 Fe2(SO4)3 + K2(SO)4 + 2 MnSO4 + 20 H2O
Al203 + CuCl2 = AlCl3 + Cu =>
2 Al203 + 609 CuCl2 = 406 AlCl3 + 609 Cu
H18 + O2 = H2O2 =>
H18 + 9 O2 = 9 H2O2
K2(SO4) + Zn(OH)2 = K(OH) + Zn(SO4) =>
K2(SO4) + Zn(OH)2 = 2 K(OH) + Zn(SO4)
Fe(s) + Au(NO3)3(aq) = Fe(NO3)3(aq) + Au(s) =>
Fe(s) + Au(NO3)3(aq) = Fe(NO3)3(aq) + Au(s)
Cr(OH)3 + Ba(OH)2 = Ba3[Cr(OH)6]2 =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3[Cr(OH)6]2
Ba(NO3)2 + CuS = BaS + Cu(NO3)2 =>
Ba(NO3)2 + CuS = BaS + Cu(NO3)2
NaNH2 + H2 = NH3 + Na =>
2 NaNH2 + H2 = 2 NH3 + 2 Na
P4 + InBr3 = Br + InP =>
P4 + 4 InBr3 = 12 Br + 4 InP
NH2CH2CH2OH + CH3COOH = CH3COOCH2CH2NH2 + H2O =>
NH2CH2CH2OH + CH3COOH = CH3COOCH2CH2NH2 + H2O
Ag + (NH4)2S = AgS + (NH4)2 =>
Ag + (NH4)2S = AgS + (NH4)2
H2SO4 + HOC6H4CO2Na = Na2SO4 + HOC6H4CO2H =>
H2SO4 + 2 HOC6H4CO2Na = Na2SO4 + 2 HOC6H4CO2H
Cr(OH)6 + H2S = CrS3 + H2O =>
Cr(OH)6 + 3 H2S = CrS3 + 6 H2O
As + (NH4)2CO3 = (NH4)2As + CO3 =>
As + (NH4)2CO3 = (NH4)2As + CO3
N2H4 + HCl = NH2Cl + NH3 =>
N2H4 + HCl = NH2Cl + NH3
Al + K2[Ni(CN)4] + KOH = KAlO2 + K4[Ni(CN)4] + H2O =>
2 Al + 3 K2[Ni(CN)4] + 8 KOH = 2 KAlO2 + 3 K4[Ni(CN)4] + 4 H2O
Mg(C2H3O2)2 + NH4Br = MgBr + NH4(C2H3O2)2 =>
Mg(C2H3O2)2 + NH4Br = MgBr + NH4(C2H3O2)2
Al + (ClO3)3 = AlCl3 + O2 =>
2 Al + 2(ClO3)3 = 2 AlCl3 + 9 O2
C9H9NNa4O8 + O2 = CO2 + H2O + N + Na =>
4 C9H9NNa4O8 + 29 O2 = 36 CO2 + 18 H2O + 4 N + 16 Na
H3(AsO4) + Al(OH)3 = H2O + Al(AsO4) =>
H3(AsO4) + Al(OH)3 = 3 H2O + Al(AsO4)
AlCl3 + Na2CO3 = NaCl + Al2(CO3)3 =>
2 AlCl3 + 3 Na2CO3 = 6 NaCl + Al2(CO3)3
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Fe2(NO3)3 = Fe2O3 + N2O + O2 =>
4 Fe2(NO3)3 = 4 Fe2O3 + 6 N2O + 9 O2
Ni(NO3)2 + Cl2 + NaOH = Ni(OH)3 + NaCl + NaNO3 =>
2 Ni(NO3)2 + Cl2 + 6 NaOH = 2 Ni(OH)3 + 2 NaCl + 4 NaNO3
Li2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + Li2CO3(s) =>
Li2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + Li2CO3(s)
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4
SnCl2 + HNO3 + HCl = SnCl4 + NO2 + H2O =>
SnCl2 + 2 HNO3 + 2 HCl = SnCl4 + 2 NO2 + 2 H2O
Co(NO3)6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + NO3 + H2O =>
Co(NO3)6H2O + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + NaBH3 + 6 NO3 + H2O
K2(SO4) + Zn(OH)2 = K(OH) + Zn(SO4) =>
K2(SO4) + Zn(OH)2 = 2 K(OH) + Zn(SO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AsH3 + H2O = As(OH)3 + H2 =>
AsH3 + 3 H2O = As(OH)3 + 3 H2
Ba(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Ba(s) =>
Ba(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Ba(s)
Cu + H{+} + NO3{-} = Cu{2+} + H2O + NO2 =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 H2O + 2 NO2
H2CO3 + Ca2Si = H4Si + CaCO3 =>
2 H2CO3 + Ca2Si = H4Si + 2 CaCO3
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