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2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
LiCl*1H2O + Na2CO3 = Li2CO3 + NaCl + H2O =>
2 LiCl*1H2O + Na2CO3 = Li2CO3 + 2 NaCl + 2 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
Si + SiCl4 = Si3Cl8 =>
Si + 2 SiCl4 = Si3Cl8
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
C6H8O2 + NaOH = NaC6H7O2 + H2O =>
C6H8O2 + NaOH = NaC6H7O2 + H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
Hg(SCN)2 = HgS + CS2 + C3N4 =>
2 Hg(SCN)2 = 2 HgS + CS2 + C3N4
Al2(SO3)3 + HCl = AlCl3 + H2O + SO2 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO2
NaHSO4KMnO4 = NaMnO4KHSO4 =>
NaHSO4KMnO4 = NaMnO4KHSO4
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
CH5COOH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
4 CH5COOH + 5 NaHCO3 = 5 C2H3NaO2 + 3 CO2 + 7 H2O
CH3CHOH + O2 = H2O + CH3COOH =>
4 CH3CHOH + 3 O2 = 2 H2O + 4 CH3COOH
Al2Si4O11 + NaOH + Na2Al2O4 = Al12Si12Na12O48 + H2O =>
3 Al2Si4O11 + 6 NaOH + 3 Na2Al2O4 = Al12Si12Na12O48 + 3 H2O
K(OH) + HNO3 = KHNO3 + OH =>
K(OH) + HNO3 = KHNO3 + OH
KMnO4 + Na2S2O3*5H20 + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
104 KMnO4 + 5 Na2S2O3*5H20 + 322 HCl = 104 KCl + 104 MnCl2 + 10 NaCl + 10 SO2 + 411 H2O
CF3OF + C3F6 = C6F14 + CF3OOCF3 =>
2 CF3OF + 2 C3F6 = C6F14 + CF3OOCF3
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
Zn(s) + H2SO4(l) = ZnSO4 + H2 =>
Zn(s) + H2SO4(l) = ZnSO4 + H2
As + H2 = As2H =>
4 As + H2 = 2 As2H
KMnO4 + H2SO4 + I2 = HIO4 + MnSO4 + KSO4 + H2O =>
7 KMnO4 + 14 H2SO4 + 2 I2 = 4 HIO4 + 7 MnSO4 + 7 KSO4 + 12 H2O
K2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2C2O4 + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Na3PO3 + KOH = NaOH + K3PO3 =>
Na3PO3 + 3 KOH = 3 NaOH + K3PO3
C16H9NO6 + Zn + HCl = C16H9NO4 + ZnCl2 + H2O =>
C16H9NO6 + 2 Zn + 4 HCl = C16H9NO4 + 2 ZnCl2 + 2 H2O
FeZn + HCl = H + FeCl2 + Zn =>
FeZn + 2 HCl = 2 H + FeCl2 + Zn
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
PbO + C6 = Pb + CO2 =>
12 PbO + C6 = 12 Pb + 6 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaClO + Cr2O3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + Cr2O3 + 4 NaOH = 3 NaCl + 2 Na2CrO4 + 2 H2O
H3PO3(aq) + Ca(OH)2(s) = H2O(l) + Ca3(PO3)2(s) =>
2 H3PO3(aq) + 3 Ca(OH)2(s) = 6 H2O(l) + Ca3(PO3)2(s)
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
MnO4{-} + NH3 = NO3{-} + MnO2 + OH{-} + H2O =>
8 MnO4{-} + 3 NH3 = 3 NO3{-} + 8 MnO2 + 5 OH{-} + 2 H2O
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
V + O = V2O5 =>
2 V + 5 O = V2O5
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
C2H6O2 + KMnO4 = Mn3O4 + KOH + CO2 + H2O =>
13 C2H6O2 + 30 KMnO4 = 10 Mn3O4 + 30 KOH + 26 CO2 + 24 H2O
CaCO3(s) + HCl(ag) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(ag) = CaCl2(aq) + H2O(l) + CO2(g)
{-42} = {-16} =>
8{-42} = 21{-16}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + S = FeS =>
Fe + S = FeS
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Na2O + O2 = NaO =>
2 Na2O + O2 = 4 NaO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaCn + CuCo3 = Na2Co3 + Cu(Cn)2 =>
2 NaCn + CuCo3 = Na2Co3 + Cu(Cn)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH3COOH + H2 = C2H6 + H2O =>
CH3COOH + 3 H2 = C2H6 + 2 H2O
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