Équations équilibrées la veille |
CH3OH + LiCH3 = CH3LiCH2 + H2O
I3{-} + C6H8O6 = C6H6O6 + I{-} + H{+} =>
I3{-} + C6H8O6 = C6H6O6 + 3 I{-} + 2 H{+}
Zn(OH) = ZnO + H =>
Zn(OH) = ZnO + H
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH =>
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH
NiC2O4 = NiO + CO2 + CO =>
NiC2O4 = NiO + CO2 + CO
Zn + H2Br = ZnBr2 + H2 =>
Zn + 2 H2Br = ZnBr2 + 2 H2
Ba(ClO4)2(aq) + Na2SO4(aq) = NaClO4(aq) + BaSO4(aq) =>
Ba(ClO4)2(aq) + Na2SO4(aq) = 2 NaClO4(aq) + BaSO4(aq)
Mg(s) + Ag2O(s) = MgO(s) + Ag(s) =>
Mg(s) + Ag2O(s) = MgO(s) + 2 Ag(s)
P + Na = NaP =>
P + Na = NaP
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
K2SO4(aq) + NH4OH(aq) = KOH(aq) + (NH4)2SO4(aq) =>
K2SO4(aq) + 2 NH4OH(aq) = 2 KOH(aq) + (NH4)2SO4(aq)
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4 + Mg(NO3)2
NaCI + K2CO3 = Na2CO3 + KCI =>
2 NaCI + K2CO3 = Na2CO3 + 2 KCI
H6C6 + HNO3 = C6H5O2N + H2O =>
H6C6 + HNO3 = C6H5O2N + H2O
Fe[OH]3 + HNO3 = Fe[NO3]3 + H2O =>
Fe[OH]3 + 3 HNO3 = Fe[NO3]3 + 3 H2O
BP + HCl = BCl3 + P4 + H2 =>
4 BP + 12 HCl = 4 BCl3 + P4 + 6 H2
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
HClO3 + CH = HCl + CO2 + H2O =>
5 HClO3 + 6 CH = 5 HCl + 6 CO2 + 3 H2O
NaCl(aq) + Br(l) = Cl(g) + NaBr(aq) =>
NaCl(aq) + Br(l) = Cl(g) + NaBr(aq)
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
NaOH + Cl2 = H2O + NaCl + NaClO =>
2 NaOH + Cl2 = H2O + NaCl + NaClO
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
PbS + CaCO3 = PbCO3 + CaS =>
PbS + CaCO3 = PbCO3 + CaS
Ba(OH2) + H3PO4 = BaPO4H3OH2 =>
Ba(OH2) + H3PO4 = BaPO4H3OH2
FeCl3 + K3PO4 = FePO4 + ClK =>
FeCl3 + K3PO4 = FePO4 + 3 ClK
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
NH2OH + HI = NH4I + I2 + H2O =>
NH2OH + 3 HI = NH4I + I2 + H2O
HCl + BaNO3 = BaCl + HNO3 =>
HCl + BaNO3 = BaCl + HNO3
Pb(NO3)2 + AgBr = PbBr2 + AgNO3 =>
Pb(NO3)2 + 2 AgBr = PbBr2 + 2 AgNO3
BeCO3 + H3PO4 = H2CO3 + Be3(PO4)2 =>
3 BeCO3 + 2 H3PO4 = 3 H2CO3 + Be3(PO4)2
RbBrO3 = RbBr + O2 =>
2 RbBrO3 = 2 RbBr + 3 O2
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
As2O3 + Na2O2 + OH{-} = AsO4{3-} + H2O + Na =>
As2O3 + Na2O2 + 6 OH{-} = 2 AsO4{3-} + 3 H2O + 2 Na
PbCl2 + Na2S = NaCl + PbS =>
PbCl2 + Na2S = 2 NaCl + PbS
FeS + KMnO4 + H2O = FeO + MnO2 + H2SO4 + K2S =>
7 FeS + 8 KMnO4 + 3 H2O = 7 FeO + 8 MnO2 + 3 H2SO4 + 4 K2S
KBr + (NH4)2SO4 = K2SO4 + NH4Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2 NH4Br
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Pt + AgCl = PtCl + Ag =>
Pt + AgCl = PtCl + Ag
BeI2 + Sr(SO4) = BeSO4 + SrI2 =>
BeI2 + Sr(SO4) = BeSO4 + SrI2
C + O3 = CO =>
3 C + O3 = 3 CO
C6H12O2(g) + O2(g) = CO2(g) + H2O(l) =>
C6H12O2(g) + 8 O2(g) = 6 CO2(g) + 6 H2O(l)
Ba(CH3CO2)2 + KI = KI(CH3CO2)2 + Ba =>
Ba(CH3CO2)2 + KI = KI(CH3CO2)2 + Ba
K2O + H2O(l) = KOH =>
K2O + H2O(l) = 2 KOH
NH4NO3 + CaO2H2 = CaN2O6 + NH3 + H2O =>
2 NH4NO3 + CaO2H2 = CaN2O6 + 2 NH3 + 2 H2O
[Ag(NH3)2]Cl + KBr = AgBr + [K(NH3)2]Cl =>
[Ag(NH3)2]Cl + KBr = AgBr + [K(NH3)2]Cl
CaO2 + H2 = CaO2H2 =>
CaO2 + H2 = CaO2H2
CC6H5C2H5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH =>
35 CC6H5C2H5 + 52 KMnO4 + 78 H2SO4 = 26 K2SO4 + 52 MnSO4 + 118 H2O + 45 C6H5COOH
BaO + CrO3 = BaCrO4 =>
BaO + CrO3 = BaCrO4
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
(ZnOH)2SO4 + H2SO4 = ZnSO4 + H2O =>
(ZnOH)2SO4 + H2SO4 = 2 ZnSO4 + 2 H2O
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