| Équations équilibrées la veille |
CaSiO3 + 6 HCl = CaSi + 3 H2O + 3 Cl2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
FeCl3 + KCN = K3[Fe(CN)6] + KCl =>
FeCl3 + 6 KCN = K3[Fe(CN)6] + 3 KCl
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
KHPO4 + HCl{-} = KH2PO4 + Cl{-} =>
KHPO4 + HCl{-} = KH2PO4 + Cl{-}
K2SO4 + Fe2(SO4)3 + H2O = KFe3(OH)6(SO4)2 + H2SO4 =>
K2SO4 + 3 Fe2(SO4)3 + 12 H2O = 2 KFe3(OH)6(SO4)2 + 6 H2SO4
H3PO4 + KOH = KH2(PO4) + H2O =>
H3PO4 + KOH = KH2(PO4) + H2O
KHPO4 + HCl{-} = KH2PO4 + Cl{-} =>
KHPO4 + HCl{-} = KH2PO4 + Cl{-}
NiCl2 + NH4OH = [Ni(NH3)6](OH)2 + NH4Cl + H2O =>
NiCl2 + 8 NH4OH = [Ni(NH3)6](OH)2 + 2 NH4Cl + 6 H2O
CaCO3 + HC1 = CaC2 + H2O + CO =>
3 CaCO3 + 8 HC1 = 3 CaC2 + 4 H2O + 5 CO
COSO4 + NaOH = CO(OH)2 + Na2SO4 =>
COSO4 + 2 NaOH = CO(OH)2 + Na2SO4
Ag + F = AgF =>
Ag + F = AgF
CO2(g) + H2O(l) = H2CO3 = HCO3 + H =>
CO2(g) + H2O(l) = H2CO3
C6H5NO2 + Fe + HCl = C6H7N + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H7N + 2 FeCl3 + 2 H2O
KHPO4 + HCl{-} = KH2PO4 + Cl{-} =>
KHPO4 + HCl{-} = KH2PO4 + Cl{-}
Li2SO4 + H2SO4 = LiSO4 + SO2 + H2O =>
Li2SO4 + 2 H2SO4 = 2 LiSO4 + SO2 + 2 H2O
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
NaC2O4 + Pb(NO3)3 = NaNO3 + Pb(C2O4)3 =>
3 NaC2O4 + Pb(NO3)3 = 3 NaNO3 + Pb(C2O4)3
RbOH + FeO = RbFe + H + O2 =>
RbOH + FeO = RbFe + H + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H4SiO4 + H2O = H3O + H2SiO4 =>
H4SiO4 + 2 H2O = 2 H3O + H2SiO4
MnO2 + KOH + H2O = K2Mn(OH)6 =>
MnO2 + 2 KOH + 2 H2O = K2Mn(OH)6
NaI + XeO3 + HNO3 = Xe2 + NaI3 + H2O + NaNO3 =>
18 NaI + 2 XeO3 + 12 HNO3 = Xe2 + 6 NaI3 + 6 H2O + 12 NaNO3
NH4Cl + Ag{+} = AgCl + NH4{+} =>
NH4Cl + Ag{+} = AgCl + NH4{+}
Ca2MgSi2O7 = CaMgSiO4 + CaSiO3 =>
Ca2MgSi2O7 = CaMgSiO4 + CaSiO3
ReO4 + H2 = ReO2 + H2O =>
ReO4 + 2 H2 = ReO2 + 2 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeSO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + Fe(OH)2 =>
FeSO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + Fe(OH)2
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
NH4OH + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
Mg + ZnBr2 = Zn + Mg2Br2 =>
2 Mg + ZnBr2 = Zn + Mg2Br2
Cu + FeO = CuO + Fe =>
Cu + FeO = CuO + Fe
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca2CO3 + AgNO3 = Ca2CO3AgNO3 =>
Ca2CO3 + AgNO3 = Ca2CO3AgNO3
MnSO4 + KClO3 + KOH = K2MnO4 + HCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 10 KOH = 3 K2MnO4 + 2 HCl + 3 K2SO4 + 4 H2O
RbOH + FeO = RbFe + H + O2 =>
RbOH + FeO = RbFe + H + O2
Ni(NO3)2(aq) + K(s) = KNO3 + Ni =>
Ni(NO3)2(aq) + 2 K(s) = 2 KNO3 + Ni
Sn(OH)4 + HF = SnF4 + H2O =>
Sn(OH)4 + 4 HF = SnF4 + 4 H2O
XHCOOH + Na2CO3 = XHCOONa + CO2 + H2O =>
2 XHCOOH + Na2CO3 = 2 XHCOONa + CO2 + H2O
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Br + CaI = CaBr + I =>
Br + CaI = CaBr + I
Cl2 + CrF3 = Cr + ClF =>
3 Cl2 + 2 CrF3 = 2 Cr + 6 ClF
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Li2CO3 + BPO4 + C2H4N4 + C7H18O3 = LiBPN + CO2 + H2O =>
10 Li2CO3 + 20 BPO4 + 5 C2H4N4 + 3 C7H18O3 = 20 LiBPN + 41 CO2 + 37 H2O
Ae + O = AeO =>
Ae + O = AeO
Sn + AuNO3 = Sn(NO3)2 + Au =>
Sn + 2 AuNO3 = Sn(NO3)2 + 2 Au
MgCuCl2 = MgCl2Cu =>
MgCuCl2 = MgCl2Cu
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Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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