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H2SO2 + 2 NaOH = Na2(SO2) + 2 H2O
K2C2O4 + HCl = KCl + H + C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + 2 H + C2O4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuNO32 + Fe = FeNO32 + Cu =>
CuNO32 + Fe = FeNO32 + Cu
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
Al(OH)3 + HCl = H2O + H2O2AlCl =>
Al(OH)3 + HCl = H2O + H2O2AlCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CTe2 + H2O = H2CO3 + H2Te =>
CTe2 + 3 H2O = H2CO3 + 2 H2Te
Fe + O2 + H2O = Fe(OH)2 = Fe2O3 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al2(SO4)3*18H2O + K2SO4 + H2O = Al2(SO4)3*K2SO4*24H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = Al2(SO4)3*K2SO4*24H2O
CH3COOH + Na2CO3 = H2CO3 + CH3COONa =>
2 CH3COOH + Na2CO3 = H2CO3 + 2 CH3COONa
KFe[Fe(CN)6] + KOH = FeO(OH) + K4[Fe(CN)6] + H2O =>
KFe[Fe(CN)6] + 3 KOH = FeO(OH) + K4[Fe(CN)6] + H2O
CH3CH(CH3)CH2CH2CH(CH3)CH3 + O2 = CH3CH(CH3)COOH + H2O =>
2 CH3CH(CH3)CH2CH2CH(CH3)CH3 + 5 O2 = 4 CH3CH(CH3)COOH + 2 H2O
CuSO4 + Na2CO3 + H2O = Cu2(CO3)(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(CO3)(OH)2 + 2 Na2SO4 + CO2
NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr
NaHPO4 + HCl = H2PO4 + NaCl =>
NaHPO4 + HCl = H2PO4 + NaCl
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Li2 + CO3 = CO2 + LiO =>
Li2 + 2 CO3 = 2 CO2 + 2 LiO
HNO2(g) = HNO3(g) + H2O(g) + NO(g) =>
3 HNO2(g) = HNO3(g) + H2O(g) + 2 NO(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Ba + H2SO4 = BaSO4 + H3 =>
3 Ba + 3 H2SO4 = 3 BaSO4 + 2 H3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Mn(NO3)2 + K2CrO4 = MnCrO4(s) + KNO3 =>
Mn(NO3)2 + K2CrO4 = MnCrO4(s) + 2 KNO3
CH3CH2(CH3)CH2CH3 + HBr = CH3CH2(Br)CH2CH3 + CH4 =>
CH3CH2(CH3)CH2CH3 + HBr = CH3CH2(Br)CH2CH3 + CH4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2SO4 + Tl(OH)3 = Tl2(SO4)3 + H2O =>
3 H2SO4 + 2 Tl(OH)3 = Tl2(SO4)3 + 6 H2O
KF + NaHCO3 = NaF + KOH + CO2 =>
KF + NaHCO3 = NaF + KOH + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H6O + N2H4 = C3H8N2 + H2O =>
C3H6O + N2H4 = C3H8N2 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AgNO3 + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
AgNO3 + Na2(CO3) = Ag(CO3) + Na2(NO3)
SiO3 + H2O = H2SiO4 =>
SiO3 + H2O = H2SiO4
C5H9Cl + C4H8O + H2O = C9H18O + Cl =>
10 C5H9Cl + C4H8O + 5 H2O = 6 C9H18O + 10 Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
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