Equations balanced on the previous day | Equations balanced on the next day |
4 ZnO + 8 H{+} + 3{-2e} = 2 Zn2{+} + 4 H2O
H2 + Hg(NO2)2 = HNO2 + Hg2 =>
2 H2 + 2 Hg(NO2)2 = 4 HNO2 + Hg2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CoI3 = Co + I2 =>
2 CoI3 = 2 Co + 3 I2
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
Pb(C2H3O2)2 + HgCl2 = PbCl2 + Hg(C2H3O2)2 =>
Pb(C2H3O2)2 + HgCl2 = PbCl2 + Hg(C2H3O2)2
CO + Fe2O3 = CO92 + Fe =>
3 CO + 91 Fe2O3 = 3 CO92 + 182 Fe
AI2 + S8 = AI2S3 =>
8 AI2 + 3 S8 = 8 AI2S3
C7H19O + O2 = CO + H2O =>
4 C7H19O + 31 O2 = 28 CO + 38 H2O
PH3 + O3 = P205 + H2O =>
410 PH3 + 205 O3 = 2 P205 + 615 H2O
GeCl + CaOH = GeOH + CaCl =>
GeCl + CaOH = GeOH + CaCl
HCl + H2SO4 = S8 + Cl2 + H2O =>
48 HCl + 8 H2SO4 = S8 + 24 Cl2 + 32 H2O
N20 + KClO + KOH = KCl + KNO2 + H2O =>
N20 + 30 KClO + 20 KOH = 30 KCl + 20 KNO2 + 10 H2O
AuCl3(aq) + Ag(s) = AgCl + Au(aq) =>
AuCl3(aq) + 3 Ag(s) = 3 AgCl + Au(aq)
Br2 + Cl{-} + KI = Cl2 + I{-} + KBr =>
Br2 + 2 Cl{-} + 2 KI = Cl2 + 2 I{-} + 2 KBr
Ag2S(s) + Al(s) = Ag(s) + Al4S3(s) =>
3 Ag2S(s) + 4 Al(s) = 6 Ag(s) + Al4S3(s)
Cu(S) + AgNO3 = Cu(NO3) + AgS =>
Cu(S) + AgNO3 = Cu(NO3) + AgS
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
C5H11Br + O2 = CO2 + H2O + Br2O5 =>
2 C5H11Br + 18 O2 = 10 CO2 + 11 H2O + Br2O5
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
AgNO3(aq) + NH3(aq) + H2O = NH4NO3(aq) + Ag(NH3)2OH(aq) =>
AgNO3(aq) + 3 NH3(aq) + H2O = NH4NO3(aq) + Ag(NH3)2OH(aq)
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
NaF + HF = NaFHF =>
NaF + HF = NaFHF
FeCl3 + F2 = FeF3 + Cl =>
2 FeCl3 + 3 F2 = 2 FeF3 + 6 Cl
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
Ba + Na2(SO4) = Ba(SO4) + Na =>
Ba + Na2(SO4) = Ba(SO4) + 2 Na
C10H12O + O2 = CO2 + H2O =>
2 C10H12O + 25 O2 = 20 CO2 + 12 H2O
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C6H12O6(sugar) + KClO3 = CO2 + H2O + KCl =>
C6H12O6(sugar) + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
C12H22O11 + CH3OH + CH4N2O + NaCl = C12H14Cl2N2 + H2O + NaOH =>
C12H22O11 + 10 CH3OH + 2 CH4N2O + 4 NaCl = 2 C12H14Cl2N2 + 19 H2O + 4 NaOH
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
ZnSO4 + K2CO3 = ZnCO3 + K2SO4 =>
ZnSO4 + K2CO3 = ZnCO3 + K2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H6O + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H6O + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + KNO3 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 KNO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
GeCl + CaOH = GeOH + CaCl =>
GeCl + CaOH = GeOH + CaCl
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNO3(aq)
MnCO3 + HCH3COO = Mn(CH3COO)2 + CO2 + H2O =>
MnCO3 + 2 HCH3COO = Mn(CH3COO)2 + CO2 + H2O
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
Bariumnitrate + potassiumcarbonate = bariumcarbonate + potassiumnitrate =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
GeCl + CaOH = GeOH + CaCl =>
GeCl + CaOH = GeOH + CaCl
K2Cr2O7 + FeSO4 + H2SO4 = Cr(SO4) + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 2 Cr(SO4) + K2SO4 + 4 Fe2(SO4)3 + 7 H2O
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