| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H8N2 + H2O = C2H9N2{+} + OH{-}
Ba(OH)2 + H3PO3 = Ba(H3PO4)2 + H2 =>
Ba(OH)2 + 2 H3PO3 = Ba(H3PO4)2 + H2
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
KH2PO4 = KPO3 + H2O =>
KH2PO4 = KPO3 + H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
PbH4 + O2 = PbO + H2O =>
2 PbH4 + 3 O2 = 2 PbO + 4 H2O
SO3{-2} + MnO4{-} + H2O = SO4{2-} + MnO2 + OH{-} =>
3 SO3{-2} + 2 MnO4{-} + H2O = 3 SO4{2-} + 2 MnO2 + 2 OH{-}
Zn + Pb(NO3) = Zn(NO3) + Pb =>
Zn + Pb(NO3) = Zn(NO3) + Pb
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
C12H22 + H2O = C2H5OH + CO2 =>
6 C12H22 + 39 H2O = 35 C2H5OH + 2 CO2
Sn(SO3) + HNO3 = Sn(NO3)2 + H2O + SO2 =>
Sn(SO3) + 2 HNO3 = Sn(NO3)2 + H2O + SO2
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NO2 =>
7 Fe(NO3)3 + 3 NH3 + 6 H2O = 7 Fe(OH)3 + 24 NO2
CaCl2 + Na2CO3 + H2O = CaCO3 + H2ONaCl =>
CaCl2 + Na2CO3 + 2 H2O = CaCO3 + 2 H2ONaCl
CuSO4 + H2O + Zn = ZnSO4 + CuOH + H =>
CuSO4 + H2O + Zn = ZnSO4 + CuOH + H
Cd + CoCl2 = CdCl2 + Co =>
Cd + CoCl2 = CdCl2 + Co
H{+} + MnO4{-}(aq) + Al(s) = Mn{2+}(aq) + Al{3+}(aq) + H2O(l) =>
24 H{+} + 3 MnO4{-}(aq) + 5 Al(s) = 3 Mn{2+}(aq) + 5 Al{3+}(aq) + 12 H2O(l)
V2(SO4)3 + KOH = VOHSO4 + K2SO4 =>
V2(SO4)3 + 2 KOH = 2 VOHSO4 + K2SO4
AlCl3 + Al + H2O = Al(OH)5Cl + H2 =>
2 AlCl3 + 4 Al + 30 H2O = 6 Al(OH)5Cl + 15 H2
Cu + NH4OH = [Cu(NH3)4]2 + H2O =>
2 Cu + 8 NH4OH = [Cu(NH3)4]2 + 8 H2O
MnO4{-} + SO3{2-} + H2O = Mn{2+} + SO4{2-} + OH{-} =>
2 MnO4{-} + 5 SO3{2-} + 3 H2O = 2 Mn{2+} + 5 SO4{2-} + 6 OH{-}
HOOH + KOH = HOOOK + H2O =>
2 HOOH + KOH = HOOOK + 2 H2O
(CH3(CH2)4CH2) + O2 = CO2 + H2O =>
4(CH3(CH2)4CH2) + 37 O2 = 24 CO2 + 26 H2O
CuSO4 + H2O + Zn = ZnSO4 + CuOH + H =>
CuSO4 + H2O + Zn = ZnSO4 + CuOH + H
NH4Cl + CuO = Cu + NO + CuCl2 + H2O =>
2 NH4Cl + 6 CuO = 5 Cu + 2 NO + CuCl2 + 4 H2O
H + Fe2O3 = H2O + FeO =>
2 H + Fe2O3 = H2O + 2 FeO
FeCl2 + HCl + S = FeCl3 + HS2 =>
FeCl2 + HCl + 2 S = FeCl3 + HS2
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
Al2 + HCl6 = AlCl2 + H3 =>
9 Al2 + 6 HCl6 = 18 AlCl2 + 2 H3
H3PO4 + KI = K3PO4 + HI =>
H3PO4 + 3 KI = K3PO4 + 3 HI
C64H101N3S + H2O = CH4 + CO2 + NH3 + H2S =>
4 C64H101N3S + 166 H2O = 173 CH4 + 83 CO2 + 12 NH3 + 4 H2S
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
IO3{-} + Ce{3} + H{+} = I{-} + Ce{4} + H2O =>
IO3{-} + 6 Ce{3} + 6 H{+} = I{-} + 6 Ce{4} + 3 H2O
(d)PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
(d)PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
SiO2(s) + MgCO3(s) = MgSiO3 + CO2(g) =>
SiO2(s) + MgCO3(s) = MgSiO3 + CO2(g)
C9H8O4 + H2O = H3O + C9H7O4 =>
C9H8O4 + H2O = H3O + C9H7O4
CuSO4 + H2O + Zn = ZnSO4 + CuOH + H =>
CuSO4 + H2O + Zn = ZnSO4 + CuOH + H
HI(g) + Cl2(g) = HCl(g) + I(s) =>
2 HI(g) + Cl2(g) = 2 HCl(g) + 2 I(s)
CaBr2 + H2SO4 = CaSO4 + HBr(g) =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr(g)
Fe2ClNaCO3 = Fe2CO3NaCl =>
Fe2ClNaCO3 = Fe2CO3NaCl
CaCO3 + HBr(aq) = CaBr2(aq) + H2CO3(aq) =>
CaCO3 + 2 HBr(aq) = CaBr2(aq) + H2CO3(aq)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaNO3 + MnO2 + KOH = KMnO4 + NaNO2 + H2O =>
3 NaNO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + 3 NaNO2 + H2O
MnO2 + C = MnO + CO =>
MnO2 + C = MnO + CO
Ag2CO3 + CH3COOH = CO2 + H2O + CH3COOAg =>
Ag2CO3 + 2 CH3COOH = CO2 + H2O + 2 CH3COOAg
K2Cr2O7 + HCl = KCl + H2O + CrCl2 + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 7 H2O + 2 CrCl2 + 4 Cl2
C6H5COOHCH3CH2CHOH + CH3CHCHOH + CH3CH2NH2 = C10H15N + H2O =>
8 C6H5COOHCH3CH2CHOH + 24 CH3CHCHOH + 19 CH3CH2NH2 = 19 C10H15N + 48 H2O
C2H8 + O2 = *2CO2 + H2O =>
C2H8 + 4 O2 = *2CO2 + 4 H2O
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4 =>
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4
Fe(NO3)2 + KCl = FeCl2 + NO3K =>
Fe(NO3)2 + 2 KCl = FeCl2 + 2 NO3K
H2SO4 + XNH2XNH3 = (NH4)2SO4 + XNH2X =>
H2SO4 + 2 XNH2XNH3 = (NH4)2SO4 + 2 XNH2X
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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