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P4 + 3 Ca = Ca3P4
KMnO4 + HI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + HI + 9 KOH = 8 K2MnO4 + KIO4 + 5 H2O
Mg + Si = MgSi =>
Mg + Si = MgSi
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2 =>
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaMnO4 + NaNO3 + H2O =>
4 KMnO4 + 2 NaOH + NaNO2 = 2 K2MnO4 + 2 NaMnO4 + NaNO3 + H2O
NH4NO3 + NaOH = NaNH4 + OHNO3 =>
NH4NO3 + NaOH = NaNH4 + OHNO3
CH3COONH4 + CO = HOCH2CH(NH2)COOH =>
CH3COONH4 + CO = HOCH2CH(NH2)COOH
Na2SnO2 + Cl2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl =>
Na2SnO2 + Cl2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl
ZnS + CuCl = ZnCl + CuS =>
ZnS + CuCl = ZnCl + CuS
KMnO4 + HCl = KCl + MnO4 + H2 =>
2 KMnO4 + 2 HCl = 2 KCl + 2 MnO4 + H2
H3(AsO4) + AgOH = H2O + Ag3(AsO4) =>
H3(AsO4) + 3 AgOH = 3 H2O + Ag3(AsO4)
C4H2O4Ca + C4H7NO4 + NaOH = C8H7NO8Na4 + Ca(OH)2 + H2O =>
C4H2O4Ca + C4H7NO4 + 4 NaOH = C8H7NO8Na4 + Ca(OH)2 + 2 H2O
H2S + H2O = H2SO4 + H2 =>
H2S + 4 H2O = H2SO4 + 4 H2
Cu(OH)2 + FeCl3 = CuCl2 + Fe(OH)3 =>
3 Cu(OH)2 + 2 FeCl3 = 3 CuCl2 + 2 Fe(OH)3
H3H + NO = N + H2O =>
H3H + 2 NO = 2 N + 2 H2O
HONH2 + HCl = HONH3 + Cl =>
HONH2 + HCl = HONH3 + Cl
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Ni + AgNO3 = Ni(NO3)2 + Ag =>
Ni + 2 AgNO3 = Ni(NO3)2 + 2 Ag
AgCO2 + O2 = AgO + CO2 =>
2 AgCO2 + O2 = 2 AgO + 2 CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
AgNO3 + FeCl = AgCl + NO3Fe =>
AgNO3 + FeCl = AgCl + NO3Fe
C6H4O2 + O2 = CO2 + H2O =>
C6H4O2 + 6 O2 = 6 CO2 + 2 H2O
K + SnI2 = KI + Sn =>
2 K + SnI2 = 2 KI + Sn
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
HNO3 + CaSO3 = HSO3 + CaNO3 =>
HNO3 + CaSO3 = HSO3 + CaNO3
HCl + KMnO4 = ClK + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 ClK + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + Mg3(PO4)2 = H3PO4 + Mg =>
3 H2 + Mg3(PO4)2 = 2 H3PO4 + 3 Mg
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaNO2 + KMnO4 + NaOH = Na2MnO4 + NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 NaOH = Na2MnO4 + NaNO3 + K2MnO4 + H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnSO4 + H2SO4 = HMnSO4 + SO4 =>
2 MnSO4 + H2SO4 = 2 HMnSO4 + SO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
CuCl2 + (NH4)2C2O4 = CuC2O4 + (NH4)Cl =>
CuCl2 + (NH4)2C2O4 = CuC2O4 + 2(NH4)Cl
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Cu + H2SO4 = Cu2(SO4)2 + H2O + S2O2 =>
4 Cu + 6 H2SO4 = 2 Cu2(SO4)2 + 6 H2O + S2O2
Cu(ii) + AgNO3 = CuNO3 + Ag =>
Cu(ii) + AgNO3 = CuNO3 + Ag
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Mg + HCl3 = MgCl + H2 =>
6 Mg + 2 HCl3 = 6 MgCl + H2
NaNO2 + H2SO4 = NO + NO2 + Na2SO4 + H2O =>
2 NaNO2 + H2SO4 = NO + NO2 + Na2SO4 + H2O
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
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