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BaBr2 + 2 CH3COOH = Ba(CH3COO)2 + 2 HBr
K2CrO4(aq) + NiCl2(aq) = K2Cl2(aq) + NiCrO4(aq) =>
K2CrO4(aq) + NiCl2(aq) = K2Cl2(aq) + NiCrO4(aq)
CaCO3 + HCl = CaCl2 + HOHCO2 =>
CaCO3 + 2 HCl = CaCl2 + HOHCO2
N{3+} = N{5+} + {-} =>
N{3+} = N{5+} + 2e
Na2O + NiO = Na2NiO2 =>
Na2O + NiO = Na2NiO2
Cr2(SO4)3 + NH4Br = CrBr3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH4Br = 2 CrBr3 + 3(NH4)2SO4
Pt + HCl + HNO3 = PtCl3 + H2O + NO =>
Pt + 3 HCl + HNO3 = PtCl3 + 2 H2O + NO
A + O2 = AO2 =>
A + O2 = AO2
Sn(OH)4 + H2Cr2O7 = H2O + Sn(Cr2O7)2 =>
Sn(OH)4 + 2 H2Cr2O7 = 4 H2O + Sn(Cr2O7)2
NiCl2 + Si = Ni + SiCl4 =>
2 NiCl2 + Si = 2 Ni + SiCl4
BaI + Na(PO4) = Ba(PO4) + NaI =>
BaI + Na(PO4) = Ba(PO4) + NaI
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
MnO4{-} + SO2 = MnO2 + SO4{-}2 =>
MnO4{-} + SO2 = MnO2 + SO4{-}2
P + FeO = PO + Fe =>
P + FeO = PO + Fe
XC4H9OH + XNaBr + XH2SO4 = XC4H9Br + XH2O + XNa2SO4 =>
2 XC4H9OH + 2 XNaBr + XH2SO4 = 2 XC4H9Br + 2 XH2O + XNa2SO4
B2O3 + C + Cl = BCl + CO =>
B2O3 + 3 C + 2 Cl = 2 BCl + 3 CO
CH4(g) + O2 = CO + H2O =>
2 CH4(g) + 3 O2 = 2 CO + 4 H2O
Na2O + NiO = Na2NiO2 =>
Na2O + NiO = Na2NiO2
CoCl2 + NH4CNS = (NH4)2[Co(CNS)4] + NH4Cl =>
CoCl2 + 4 NH4CNS = (NH4)2[Co(CNS)4] + 2 NH4Cl
Al(NO3)3 + FeBr2 = (AlBr2)3 + Fe(NO3)3 =>
3 Al(NO3)3 + 3 FeBr2 = (AlBr2)3 + 3 Fe(NO3)3
NaBH4 + NH4Cl = NaCl + NH3BH3 + H2 =>
NaBH4 + NH4Cl = NaCl + NH3BH3 + H2
No + O = NoO2 =>
No + 2 O = NoO2
ClF + O2 = Cl2O + OF2 =>
2 ClF + O2 = Cl2O + OF2
Al(OH)2 + H2SO4 = H2Al + (OH)2SO4 =>
Al(OH)2 + H2SO4 = H2Al + (OH)2SO4
MnSO4 + Na3PO4 = MnPO4 + Na3SO4 =>
MnSO4 + Na3PO4 = MnPO4 + Na3SO4
Cu(SCN)2 + KSCN = K2[Cu(SCN)4] =>
Cu(SCN)2 + 2 KSCN = K2[Cu(SCN)4]
H2 + O2 = H2O = ENERGY =>
2 H2 + O2 = 2 H2O
Zn(NO3)2 + Ca(OH) = Ca(NO3)2 + Zn(OH) =>
Zn(NO3)2 + Ca(OH) = Ca(NO3)2 + Zn(OH)
OH{-} + MnO4{-} + C2O4{2-} = MnO2 + CO3{2-} + H2O =>
4 OH{-} + 2 MnO4{-} + 3 C2O4{2-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
Fe + Hg(NO3)2 = FeNO3 + Hg =>
2 Fe + Hg(NO3)2 = 2 FeNO3 + Hg
Ag2 + Na = NaAg =>
Ag2 + 2 Na = 2 NaAg
Na3PO4 + (NH4)2MoO4 = Na2MoO4 + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2MoO4 = 3 Na2MoO4 + 2(NH4)3PO4
Al + HgCH3CO2 = Al(CH3CO2)2 + Hg =>
Al + 2 HgCH3CO2 = Al(CH3CO2)2 + 2 Hg
CuS + KI = I + CuI + K2S =>
CuS + 2 KI = I + CuI + K2S
CuSCl2 + HCl + Cu = CuCl + H2S =>
CuSCl2 + 2 HCl + 3 Cu = 4 CuCl + H2S
Ca(OH)2 + CH3CO2H = CaH2 + OH(CH3CO2) =>
Ca(OH)2 + 2 CH3CO2H = CaH2 + 2 OH(CH3CO2)
K(SO4) + Li3N = KLi3N + (SO4) =>
K(SO4) + Li3N = KLi3N + (SO4)
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
NH3 + HCl = HNCl + H3 =>
NH3 + HCl = HNCl + H3
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KCNS + FeCl2 = KCl2 + FeCNS =>
KCNS + FeCl2 = KCl2 + FeCNS
NH + Cl2 = N2 + HCl =>
2 NH + Cl2 = N2 + 2 HCl
A + O2 = AO3 =>
2 A + 3 O2 = 2 AO3
KO2(s) + H2O = KOH + O2(g) =>
4 KO2(s) + 2 H2O = 4 KOH + 3 O2(g)
CrCl3*6H2O + (H2NCH2CH2NH2) = [Cr(H2NCH2CH2NH2)3]Cl3 + H2O =>
CrCl3*6H2O + 3(H2NCH2CH2NH2) = [Cr(H2NCH2CH2NH2)3]Cl3 + 6 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
CH3CH2CH2CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2CH2CH2COH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2CH2CH2COH + K2SO4 + 2 MnSO4 + 8 H2O
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