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K2Cr2O7 + 2 NH3 = Cr2O3 + 2 KOH + N2 + 2 H2O
K3N + Ca = Ca3N2 + K =>
2 K3N + 3 Ca = Ca3N2 + 6 K
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(OAc)4{-2} + CrO4{-2} = PbCrO4 + OAc{-} =>
Pb(OAc)4{-2} + CrO4{-2} = PbCrO4 + 4 OAc{-}
H2 + Te = H2Te =>
H2 + Te = H2Te
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
KSO4(aq) + BaCl(aq) = KCl(aq) + BaSO4(s) =>
KSO4(aq) + BaCl(aq) = KCl(aq) + BaSO4(s)
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO + K2O = K2CO2 =>
CO + K2O = K2CO2
IO3 + HSO = I + SO4 + H =>
IO3 + HSO = I + SO4 + H
Te + H2 = TeH =>
2 Te + H2 = 2 TeH
KCr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 KCr2O7 + 14 KI + 14 H2SO4 = 2 Cr2(SO4)3 + 8 K2SO4 + 7 I2 + 14 H2O
Cs + NO3 = CsNO3 =>
Cs + NO3 = CsNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
CO3Zn + HCl = ZnCl2 + H2O + CO2 =>
CO3Zn + 2 HCl = ZnCl2 + H2O + CO2
H2 + Te = HTe =>
H2 + 2 Te = 2 HTe
Al + Fe2Br = Fe + AlBr3 =>
Al + 3 Fe2Br = 6 Fe + AlBr3
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
NaSO3 + H2SO4 = Na2SO4 + HSO3 =>
2 NaSO3 + H2SO4 = Na2SO4 + 2 HSO3
Mg3P2 + K2Cr2O7 + HCl = Mg3(PO4)2 + CrCl3 + KCl + H2O =>
3 Mg3P2 + 8 K2Cr2O7 + 64 HCl = 3 Mg3(PO4)2 + 16 CrCl3 + 16 KCl + 32 H2O
SN(OH)2 + NaOH = Na2SNO2 + H2O =>
SN(OH)2 + 2 NaOH = Na2SNO2 + 2 H2O
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na2(NO3)2 =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na2(NO3)2
CrO3 + Cr2O3 = CrO2 =>
CrO3 + Cr2O3 = 3 CrO2
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
Ag2S + H2SO4 = Ag2SO4 + S + H =>
Ag2S + H2SO4 = Ag2SO4 + S + 2 H
Na(CI) = Na + (CI)2 =>
2 Na(CI) = 2 Na + (CI)2
Fe + H2O(steam) = FeO + H2 =>
Fe + H2O(steam) = FeO + H2
KJ + FeCl3 = FeCl2 + J2 + KCl =>
2 KJ + 2 FeCl3 = 2 FeCl2 + J2 + 2 KCl
K2BeO2 + HNO3 = KNO3 + Be(OH)NO3 + H2O =>
K2BeO2 + 3 HNO3 = 2 KNO3 + Be(OH)NO3 + H2O
K3N + Ca = Ca3N2 + K =>
2 K3N + 3 Ca = Ca3N2 + 6 K
S2Cl2 + CCl4 = SC2 + Cl2 =>
S2Cl2 + 4 CCl4 = 2 SC2 + 9 Cl2
(NH4)2Cr2O7 + NaOH = H2O + NH3 + Na2Cr2O7 =>
(NH4)2Cr2O7 + 2 NaOH = 2 H2O + 2 NH3 + Na2Cr2O7
Fe2(NH4)2(SO4)4 + KSCN = FeSCN + KNH4SO4 + SO4 =>
Fe2(NH4)2(SO4)4 + 2 KSCN = 2 FeSCN + 2 KNH4SO4 + 2 SO4
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
Sn(OH)2 + NaOH = Na[Sn(OH)3] =>
Sn(OH)2 + NaOH = Na[Sn(OH)3]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg3N2 + NaOH + H2O = Mg(OH)2 + NH3NaOH =>
Mg3N2 + 2 NaOH + 6 H2O = 3 Mg(OH)2 + 2 NH3NaOH
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
LiCl + O2 = LiO + Cl2 =>
2 LiCl + O2 = 2 LiO + Cl2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CO + H202 = CHO =>
202 CO + H202 = 202 CHO
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(Pb(NO3)2) + Na2CO3 = PbCO3 + NaNO3 =>
(Pb(NO3)2) + Na2CO3 = PbCO3 + 2 NaNO3
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