| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CuSO4*5H2O + K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + 5 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
NH4{+} + CH2O = (CH2)6N4 + H2O + H{+} =>
4 NH4{+} + 6 CH2O = (CH2)6N4 + 6 H2O + 4 H{+}
Pb + HOH = Pb(OH) + H2 =>
2 Pb + 2 HOH = 2 Pb(OH) + H2
Fe(OH)2 + NaOH = Na[Fe(OH)3] =>
Fe(OH)2 + NaOH = Na[Fe(OH)3]
MnS + O2 = Mn3O4 + SO2 =>
3 MnS + 5 O2 = Mn3O4 + 3 SO2
NaI + O2 = Na2O + I =>
4 NaI + O2 = 2 Na2O + 4 I
SO3 + NH3 = (NH3)2SO3 =>
SO3 + 2 NH3 = (NH3)2SO3
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O(l) =>
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O(l)
Li + CuF2 = LiF + Cu2 =>
4 Li + 2 CuF2 = 4 LiF + Cu2
Li2CO3 + Ca(C2H3O2)2 = LiC2H3O2 + CaCO3 =>
Li2CO3 + Ca(C2H3O2)2 = 2 LiC2H3O2 + CaCO3
ZnO + CH3COOH = Zn(CH3CO2)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3CO2)2 + H2O
Mn3O4 + H2SO4 = MnSO4 + O + H2O =>
Mn3O4 + 3 H2SO4 = 3 MnSO4 + O + 3 H2O
Ca10(PO4)6F2 + HCl = Ca(H2PO4)2 + CaCl2 + HF =>
Ca10(PO4)6F2 + 14 HCl = 3 Ca(H2PO4)2 + 7 CaCl2 + 2 HF
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
(NH2)2CO = NH3 + HNCO =>
(NH2)2CO = NH3 + HNCO
Cu(OH)2 + Ag = Cu + AgOH =>
Cu(OH)2 + 2 Ag = Cu + 2 AgOH
(NiOH)2SO4 + H2SO4 = NiSO4 + H2O =>
(NiOH)2SO4 + H2SO4 = 2 NiSO4 + 2 H2O
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
CH4(g) + NH3(g) = HCN(g) + H2(g) =>
CH4(g) + NH3(g) = HCN(g) + 3 H2(g)
Ba(NO3)2 + Ag2SO4 = BaSO4 + Ag(NO3) =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 Ag(NO3)
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
CH3(CH2)5CH3(l) + O2 = CO2 + H2O =>
CH3(CH2)5CH3(l) + 11 O2 = 7 CO2 + 8 H2O
C6H6BrN + HCl = C6H7BrN + Cl =>
C6H6BrN + HCl = C6H7BrN + Cl
C2H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
LiBr = Li + Br2 =>
2 LiBr = 2 Li + Br2
NH3 + P2O5 + H2O = [NH4]3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2[NH4]3PO4
CH4N2O = CH4 + N2O =>
CH4N2O = CH4 + N2O
Cu + CuCl2 = Cu2Cl =>
3 Cu + CuCl2 = 2 Cu2Cl
HNO3 + Na = NaNO3 + N2 + H2O =>
12 HNO3 + 10 Na = 10 NaNO3 + N2 + 6 H2O
Ba(HCO3)2 + KOH = Ba(OH)2 + K2CO3 + H2O =>
Ba(HCO3)2 + 4 KOH = Ba(OH)2 + 2 K2CO3 + 2 H2O
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NaOH + KHPH = NaKPH + H2O =>
NaOH + KHPH = NaKPH + H2O
K + O3 = KO =>
3 K + O3 = 3 KO
Fe3(PO4)2 = Fe + P4 + O2 =>
2 Fe3(PO4)2 = 6 Fe + P4 + 8 O2
NaHCO3 + MnO2 = MnHCO3 + NaO2 =>
NaHCO3 + MnO2 = MnHCO3 + NaO2
Au + OH = Au(OH) =>
Au + OH = Au(OH)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaOHNO3 + KHSO4 = KNO3 + H2O + BaSO4 =>
BaOHNO3 + KHSO4 = KNO3 + H2O + BaSO4
MnS + O2 + H2O = MnO2 + H2S =>
2 MnS + O2 + 2 H2O = 2 MnO2 + 2 H2S
Cu + CuCl2 = Cu2Cl =>
3 Cu + CuCl2 = 2 Cu2Cl
H2S + Cu(OH)2 = CuS + H2O =>
H2S + Cu(OH)2 = CuS + 2 H2O
Na2SO4 + H2S = Na2S + H2SO4 =>
Na2SO4 + H2S = Na2S + H2SO4
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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