| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCo3 = 2 Ca + 3 Co2
PBr5 + Cl2 = PCl5 + Br2 =>
2 PBr5 + 5 Cl2 = 2 PCl5 + 5 Br2
H + I = HI =>
H + I = HI
KOH + NH4NO2 = KNO2 + NH3 + H2O =>
KOH + NH4NO2 = KNO2 + NH3 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2CO3 + FeCr2O4 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O4 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H5(C17H35COO)3 + NaOH = C17H35COONa + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
V2O5CaO = CaV2O6 =>
V2O5CaO = CaV2O6
PBr5 + Cl2 = PCl5 + Br2 =>
2 PBr5 + 5 Cl2 = 2 PCl5 + 5 Br2
Cu + ClO4 = Cu(ClO4)2 =>
Cu + 2 ClO4 = Cu(ClO4)2
Pb + HCI = PbCI + H =>
Pb + HCI = PbCI + H
CuCl2 + NH3 + H2O = Cu(HO)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(HO)2 + 2 NH4Cl
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3PO4 =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeClHCl = FeHCl2 =>
FeClHCl = FeHCl2
PBr5 + Cl2 = PCl5 + Br2 =>
2 PBr5 + 5 Cl2 = 2 PCl5 + 5 Br2
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
H3PO4 + N2H8MoO4 + HNO3 = N3H12PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12 N2H8MoO4 + 21 HNO3 = N3H12PO4*12MoO3 + 21 NH4NO3 + 12 H2O
H3O{+} + K2Cr2O7 + C2O4{2-} = K[Cr(C2O2)2(H2O)2]*4(H2O) + H2O + CO2 =>
30 H3O{+} + K2Cr2O7 + 15 C2O4{2-} = 2 K[Cr(C2O2)2(H2O)2]*4(H2O) + 33 H2O + 22 CO2
Na2S + Ag(NO3) = Ag2S + NaNO3 =>
Na2S + 2 Ag(NO3) = Ag2S + 2 NaNO3
Rb(NO3) = RbNO2 + O2 =>
2 Rb(NO3) = 2 RbNO2 + O2
C + S = CS2 =>
C + 2 S = CS2
PBr5 + Cl2 = PCl5 + Br2 =>
2 PBr5 + 5 Cl2 = 2 PCl5 + 5 Br2
LiH2O = Li(OH)H =>
LiH2O = Li(OH)H
CH3C(CH2)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH2)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + Cl8 = C2 + O4Cl8 =>
2 CO2 + Cl8 = C2 + O4Cl8
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)4{2-} + ClO{-} = PbO2 + Cl{-} + 2 OH{-} + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PBr5 + Cl2 = PCl5 + Br2 =>
2 PBr5 + 5 Cl2 = 2 PCl5 + 5 Br2
KI + Na2SO3 = K2SO3 + NaI =>
2 KI + Na2SO3 = K2SO3 + 2 NaI
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
Ba(NO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4NO3
[Cu(H2O)6] + K4[Fe(CN)6] = K + Cu2[Fe(CN)6] + H2O =>
2[Cu(H2O)6] + K4[Fe(CN)6] = 4 K + Cu2[Fe(CN)6] + 12 H2O
HClO + H2 = Cl2 + H2O =>
2 HClO + H2 = Cl2 + 2 H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + H2O = (CuSO4)3(H2O)48 =>
3 CuSO4 + 48 H2O = (CuSO4)3(H2O)48
(ZrOCl2)*8H2O + (H2C2O4)*H2O + KOH(aq) = K2Zr(C2O4)3(H2C2O4)*H2O + KCl(aq) + H2O(l) =>
(ZrOCl2)*8H2O + 4(H2C2O4)*H2O + 4 KOH(aq) = K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl(aq) + 16 H2O(l)
Pb(CH3COO)2 + (NH4)2CO3 = NH4CH3COO + PbCO3 =>
Pb(CH3COO)2 + (NH4)2CO3 = 2 NH4CH3COO + PbCO3
Pb + Fe2(SO4)3 = Pb(SO4)2 + Fe =>
3 Pb + 2 Fe2(SO4)3 = 3 Pb(SO4)2 + 4 Fe
(NH2)2CO + HNO3 = (NH2)2COHNO3 =>
(NH2)2CO + HNO3 = (NH2)2COHNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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