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Na2CO3 + HClO4 = NaClO4 + NaHCO3
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
AI + H2O = AIH2O =>
AI + H2O = AIH2O
NaF + SrCl2 = NaCl + SrF2 =>
2 NaF + SrCl2 = 2 NaCl + SrF2
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
K3MnO4 + H2O = K2MnO4 + MnO(OH)2 + KOH =>
2 K3MnO4 + 3 H2O = K2MnO4 + MnO(OH)2 + 4 KOH
FeS + HNO3 = NO + S + Fe(NO3)2 + H2O =>
3 FeS + 8 HNO3 = 2 NO + 3 S + 3 Fe(NO3)2 + 4 H2O
Co3(PO4)2 + H2SO4 = CoSO4 + H3PO4 =>
Co3(PO4)2 + 3 H2SO4 = 3 CoSO4 + 2 H3PO4
AICI3 + NaOH = NaCI3 + AIOH =>
AICI3 + NaOH = NaCI3 + AIOH
Hg2O3 = Hg3 + O2 =>
6 Hg2O3 = 4 Hg3 + 9 O2
MgCl2 + NH4OH + Na2HPO4 = NH4MgPO4 + NaCl + H2O =>
MgCl2 + NH4OH + Na2HPO4 = NH4MgPO4 + 2 NaCl + H2O
CO(g) + H2(g) = CH3OH =>
CO(g) + 2 H2(g) = CH3OH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
PbCO3 + H2S = PbS + H2O + CO2 =>
PbCO3 + H2S = PbS + H2O + CO2
NO3{2-} + Zn + H2O = Zn(OH)2 + NH3 + OH{-} =>
2 NO3{2-} + 7 Zn + 12 H2O = 7 Zn(OH)2 + 2 NH3 + 4 OH{-}
CHOCH3 + O2 = CO2 + H2O =>
2 CHOCH3 + 5 O2 = 4 CO2 + 4 H2O
MnO2 + Br{-} + H{+} = Mn{2+} + H2O + Br2 =>
MnO2 + 2 Br{-} + 4 H{+} = Mn{2+} + 2 H2O + Br2
Sn2 + O2 = SnO2 =>
Sn2 + 2 O2 = 2 SnO2
C200H402 + O2 = CO2 + H2O =>
2 C200H402 + 601 O2 = 400 CO2 + 402 H2O
Ca + Fe3P2 = Fe + Ca3P2 =>
3 Ca + Fe3P2 = 3 Fe + Ca3P2
Au + H2SeO4 = Au2SeO4 + H2 =>
2 Au + H2SeO4 = Au2SeO4 + H2
V(OH)5 + Sn3(PO4)4 = V3(PO4)5 + Sn(OH)4 =>
12 V(OH)5 + 5 Sn3(PO4)4 = 4 V3(PO4)5 + 15 Sn(OH)4
I{-} + H2O = IO3{-} + H =>
I{-} + 3 H2O = IO3{-} + 6 H
CH4 + CO2 + NaOH = CH3CO2Na + H2O =>
CH4 + CO2 + NaOH = CH3CO2Na + H2O
Mg(NO3)2 + TeI4 = Te(NO3)4 + MgI2 =>
2 Mg(NO3)2 + TeI4 = Te(NO3)4 + 2 MgI2
CH3CH2CH3 + Br2 = HBr + CH3CH2CH2Br =>
CH3CH2CH3 + Br2 = HBr + CH3CH2CH2Br
Cu(H2O)6(aq) + NaOH(aq) = Cu(OH)2(s) + H2O(l) + Na() =>
Cu(H2O)6(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 6 H2O(l) + 2 Na()
CrCl3 + Na2SO4 = CrSO4 + Na2Cl3 =>
CrCl3 + Na2SO4 = CrSO4 + Na2Cl3
Ai(OH)3 + CO2 = Ai2(CO3)3 + H2O =>
2 Ai(OH)3 + 3 CO2 = Ai2(CO3)3 + 3 H2O
NaCl2 + H2SO4 = NaSO4 + HCl =>
NaCl2 + H2SO4 = NaSO4 + 2 HCl
LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2
AICI3 + NaOH = NaCI3 + AIOH =>
AICI3 + NaOH = NaCI3 + AIOH
Ca(NO3)2 + PbCl2 = CaCl2 + Pb(NO3)2 =>
Ca(NO3)2 + PbCl2 = CaCl2 + Pb(NO3)2
Sr(C2H3O2)2 + K = KC2H3O2 + Sr =>
Sr(C2H3O2)2 + 2 K = 2 KC2H3O2 + Sr
C5H8O4 + H2O = C6H12O6 =>
6 C5H8O4 + 6 H2O = 5 C6H12O6
BaO + HBr = Ba(Br)2 + H2O =>
BaO + 2 HBr = Ba(Br)2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H3Cl3 + O2 = CO2 + HCl =>
C6H3Cl3 + 6 O2 = 6 CO2 + 3 HCl
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
K + HClO3 = KClO3 + H =>
K + HClO3 = KClO3 + H
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ba(s) + HOH(l) = Ba(HO)2(s) + H2(g) =>
Ba(s) + 2 HOH(l) = Ba(HO)2(s) + H2(g)
CoF9 + HCl = H2 + CoCl + F2 =>
2 CoF9 + 2 HCl = H2 + 2 CoCl + 9 F2
KI + KHSO4 + K2Cr2O7 = I2 + H2O + K2SO4 + Cr2(SO4)3 =>
6 KI + 14 KHSO4 + K2Cr2O7 = 3 I2 + 7 H2O + 11 K2SO4 + Cr2(SO4)3
CH3MgI + C2H2 = H2CCMgI + CH4 =>
6 CH3MgI + 5 C2H2 = 6 H2CCMgI + 4 CH4
F2(g) + H2O = HF + O2 =>
2 F2(g) + 2 H2O = 4 HF + O2
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
Noah + H20Co3 = NoahH20Co3 =>
Noah + H20Co3 = NoahH20Co3
N3H4 = NH4N2 =>
N3H4 = NH4N2
AICI3 + NaOH = NaCI3 + AIOH =>
AICI3 + NaOH = NaCI3 + AIOH
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