Equations balanced on the previous day | Equations balanced on the next day |
Zn(s) + Cu{2+} = Zn{2+} + Cu
Fe2O + C = Fe + CO2 =>
2 Fe2O + C = 4 Fe + CO2
[Cu(H2O)6(SO4)] + Zn = Cu + [Zn(H2O)6(SO4)] =>
[Cu(H2O)6(SO4)] + Zn = Cu + [Zn(H2O)6(SO4)]
Na2Cr2O7 + H2SO4 + NaBr = Cr2(SO4)3 + Na2SO4 + Br + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 NaBr = Cr2(SO4)3 + 4 Na2SO4 + 6 Br + 7 H2O
FeF2 + Na2CO3 + H2O = FeCO3*7H2O + NaF =>
FeF2 + Na2CO3 + 7 H2O = FeCO3*7H2O + 2 NaF
NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + 2 Cl
KOH + H3BO3 = H2O + K3(BO3) =>
3 KOH + H3BO3 = 3 H2O + K3(BO3)
Ag(NO3)2 + BrK = AgBr + K(NO3)2 =>
Ag(NO3)2 + BrK = AgBr + K(NO3)2
KOH + H2C2O4*10H2O = K2C2O4 + H2O =>
2 KOH + H2C2O4*10H2O = K2C2O4 + 12 H2O
AI + Cu(NO3)2 = AI(NO3)3 + Cu =>
2 AI + 3 Cu(NO3)2 = 2 AI(NO3)3 + 3 Cu
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na + H2O = Na(OH)3 + H2 =>
2 Na + 6 H2O = 2 Na(OH)3 + 3 H2
Cu + H3PO4 = (PO4)2Cu3 + H =>
3 Cu + 2 H3PO4 = (PO4)2Cu3 + 6 H
MnOH4 = Mn + H2 + O2 =>
2 MnOH4 = 2 Mn + 4 H2 + O2
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
NaCl + BaCl2*2H2O = NaCl*H2O + BaCl2*H2O =>
NaCl + BaCl2*2H2O = NaCl*H2O + BaCl2*H2O
CaCO3 + H2SO4 = Ca2(SO4)2 + CO2 + H2O =>
2 CaCO3 + 2 H2SO4 = Ca2(SO4)2 + 2 CO2 + 2 H2O
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
SrOHOH = SrOHHO =>
SrOHOH = SrOHHO
Hg2Cl2 + Al2O3 = AlCl3 + Hg2O =>
3 Hg2Cl2 + Al2O3 = 2 AlCl3 + 3 Hg2O
AlP + HNO3 = H3PO4 + NO + Al(NO3)2 + H2O =>
3 AlP + 13 HNO3 = 3 H3PO4 + 7 NO + 3 Al(NO3)2 + 2 H2O
HN4 + O2 = H2O + NO =>
4 HN4 + 9 O2 = 2 H2O + 16 NO
FeF2 + Na2CO3 + H2O = FeCO3*7H2O + NaF =>
FeF2 + Na2CO3 + 7 H2O = FeCO3*7H2O + 2 NaF
SnCl2 + H2SO4 + K2Cr2O7 = Sn(SO4)2 + Cr2(SO4)3 + SnCl4 + KCl + H2O =>
3 SnCl2 + 7 H2SO4 + K2Cr2O7 = 2 Sn(SO4)2 + Cr2(SO4)3 + SnCl4 + 2 KCl + 7 H2O
Au(OH)2 = Au + O2 + H2O =>
2 Au(OH)2 = 2 Au + O2 + 2 H2O
Zn(s) + Cu{2+} = Zn{2+} + Cu =>
Zn(s) + Cu{2+} = Zn{2+} + Cu
HCl + Na3CO2 = NaCl + H3CO2 =>
3 HCl + Na3CO2 = 3 NaCl + H3CO2
Na2TeO4 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO4 + 6 NaI + 8 HCl = 8 NaCl + Te + 3 I2 + 4 H2O
C4H6O4 + O2 = H2O + CO2 =>
2 C4H6O4 + 7 O2 = 6 H2O + 8 CO2
MnO2 + H3O{+} + Cl{-} = Mn{2+} + H2O + Cl2 =>
MnO2 + 4 H3O{+} + 2 Cl{-} = Mn{2+} + 6 H2O + Cl2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
P + H2O = PH3 + OH =>
P + 3 H2O = PH3 + 3 OH
Cl + SO2 + H2O = Cl2SO4 + HCl =>
6 Cl + SO2 + 2 H2O = Cl2SO4 + 4 HCl
KAg(CN)2 + KOH = KCN + O2 + H2O + Ag =>
4 KAg(CN)2 + 4 KOH = 8 KCN + O2 + 2 H2O + 4 Ag
Na2FeCl6 + NaSH + H2SO4 = FeS2 + Na2SO4 + HCl =>
Na2FeCl6 + 2 NaSH + 2 H2SO4 = FeS2 + 2 Na2SO4 + 6 HCl
Na3PO4 + CrI2 = NaI + Cr3(PO4)2 =>
2 Na3PO4 + 3 CrI2 = 6 NaI + Cr3(PO4)2
CH4N2O + NO{+} + H2O = CO2 + N2 + H3O{+} =>
CH4N2O + 2 NO{+} + H2O = CO2 + 2 N2 + 2 H3O{+}
NH4NO3 + Pb(NO3)2 = Pb(NO3) + NH4(NO3)2 =>
NH4NO3 + Pb(NO3)2 = Pb(NO3) + NH4(NO3)2
P4 + HNO3 + H2O + NaNO3 = NaH2PO4 + NO =>
3 P4 + 8 HNO3 + 8 H2O + 12 NaNO3 = 12 NaH2PO4 + 20 NO
KCl + Au + Sb2S3 = K2S3 + AuSbCl =>
2 KCl + 2 Au + Sb2S3 = K2S3 + 2 AuSbCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na(HCO3) + HCl = H(HCO3) + NaCl =>
Na(HCO3) + HCl = H(HCO3) + NaCl
CaCO + HCl = HCO + CaCl =>
CaCO + HCl = HCO + CaCl
K2B4O7 = K + B + O =>
K2B4O7 = 2 K + 4 B + 7 O
Pb + CuSO4 = PbSO4 + Cu =>
Pb + CuSO4 = PbSO4 + Cu
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
[Cu(H2O)6(SO4)] + Zn = Cu + [Zn(H2O)6(SO4)] =>
[Cu(H2O)6(SO4)] + Zn = Cu + [Zn(H2O)6(SO4)]
Li + S = Li2S =>
2 Li + S = Li2S
CuS + H(NO3) = Cu(SO4) + NO + H2O =>
3 CuS + 8 H(NO3) = 3 Cu(SO4) + 8 NO + 4 H2O
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