| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + N2 = 2 MgN
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
Cd(ClO4)2 = CdCl2 + O2 =>
Cd(ClO4)2 = CdCl2 + 4 O2
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
C6H12O6 + Ag2O = Ag + (COOH)2 + H2O =>
C6H12O6 + 9 Ag2O = 18 Ag + 3(COOH)2 + 3 H2O
MgCl2 + K2SO4 = MgSO4 + K2Cl2 =>
MgCl2 + K2SO4 = MgSO4 + K2Cl2
NaHCO3 + H2SO4 = NaSO4 + H3CO3 =>
NaHCO3 + H2SO4 = NaSO4 + H3CO3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
RbOH + Al2(SO4)3 = Al(OH)3 + Rb2SO4 =>
6 RbOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Rb2SO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
TeO + H2O = H4TeO3 =>
TeO + 2 H2O = H4TeO3
K3N + Al + O3 = K2O + AlN =>
2 K3N + 2 Al + O3 = 3 K2O + 2 AlN
CH3CH2NHCH2CH3HNO3 = CH3CH2NNO2CH2CH3H2O =>
CH3CH2NHCH2CH3HNO3 = CH3CH2NNO2CH2CH3H2O
FeS + ZnCl2 = ZnS + FeCl2 =>
FeS + ZnCl2 = ZnS + FeCl2
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
H{+} + S2{2-} + Cr2O72{-} = S + Cr{3+} + H2O =>
288 H{+} + 137 S2{2-} + 2 Cr2O72{-} = 274 S + 4 Cr{3+} + 144 H2O
HCN + HCl = ClCN + H2 =>
HCN + HCl = ClCN + H2
SnCl2 + H2O = SnCl2*H2O =>
SnCl2 + H2O = SnCl2*H2O
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
BeSO4 + C = BeS + CO =>
BeSO4 + 4 C = BeS + 4 CO
C3H6O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C3H6O + 16 Ag(NH3)2OH = 3(NH4)2CO3 + 26 NH3 + 16 Ag + 8 H2O
RbOH + Al2(SO4)3 = Al(OH)3 + Rb2SO4 =>
6 RbOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Rb2SO4
NaOH + CrNO3 = NaNO3 + CrOH =>
NaOH + CrNO3 = NaNO3 + CrOH
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
HgCl2 + K2CrO4 = HgCrO4 + KCl =>
HgCl2 + K2CrO4 = HgCrO4 + 2 KCl
CuSO4 + Fe = Cu + (FeSO4) =>
CuSO4 + Fe = Cu + (FeSO4)
CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + NO3(aq) =>
CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 NO3(aq)
Al(s) + Hg(CH3COO)2(aq) = Al(CH3COO)2(aq) + Hg(s) =>
Al(s) + Hg(CH3COO)2(aq) = Al(CH3COO)2(aq) + Hg(s)
ClO + SO2 = ClSO2 + O =>
ClO + SO2 = ClSO2 + O
Fe2O3 + H2O(l) = Fe(OH)3 =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
(BH4) + IO3 = H3BO3 + I + H2O =>
6(BH4) + 7 IO3 = 6 H3BO3 + 7 I + 3 H2O
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
Au + Cl = Au2Cl6 =>
2 Au + 6 Cl = Au2Cl6
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O =>
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O
Zn(ClO4)2 + K2S = ZnS + KClO4 =>
Zn(ClO4)2 + K2S = ZnS + 2 KClO4
CuCO3 + CH3COOH = Cu(CH3COO) + H2O + CO2 =>
8 CuCO3 + 9 CH3COOH = 8 Cu(CH3COO) + 6 H2O + 10 CO2
C20H24S + O2 = CO2 + SO2 + H2O =>
C20H24S + 27 O2 = 20 CO2 + SO2 + 12 H2O
Cr(OH)3 + NaCl = Na3[Cr(OH)6] + CrCl3 =>
2 Cr(OH)3 + 3 NaCl = Na3[Cr(OH)6] + CrCl3
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CH4 + N2 = NH3 + CHN =>
CH4 + N2 = NH3 + CHN
K + OH + H2SO4 = K2SO4 + H2O =>
2 K + 2 OH + H2SO4 = K2SO4 + 2 H2O
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
SnCl4 + H2O = HCl + Sn5O5Cl2(OH)8 =>
5 SnCl4 + 13 H2O = 18 HCl + Sn5O5Cl2(OH)8
ICl + CsBr = CsIBrCl =>
ICl + CsBr = CsIBrCl
FeCl3 + Co(NO3)2 = Fe(NO3)3 + CoCl2 =>
2 FeCl3 + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 CoCl2
Mg(ClO2)2 = MgO + Cl2O3 =>
Mg(ClO2)2 = MgO + Cl2O3
Al2(C2O4)3 + Li = Li2C2O4 + Al =>
Al2(C2O4)3 + 6 Li = 3 Li2C2O4 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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