| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + HOH2(l)
CH5N + O2 = CO + H2O + NO2 =>
4 CH5N + 11 O2 = 4 CO + 10 H2O + 4 NO2
K(ClO3) + H(NO3) = H(ClO3) + K(NO3) =>
K(ClO3) + H(NO3) = H(ClO3) + K(NO3)
H2O + Cu(OH)2 + H2SO4 = CuSO4*5H2O =>
3 H2O + Cu(OH)2 + H2SO4 = CuSO4*5H2O
Cr2(CO3)3 + HCl = CrCl3 + CO2 + H2O =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 CO2 + 3 H2O
Al + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2[Al(OH)4]{-} + 3 H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
AsO4{-3} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + AsH3
LiH + H2O = Li(OH) + H2 =>
LiH + H2O = Li(OH) + H2
C36H90 + O2 = CO2 + H2O =>
2 C36H90 + 117 O2 = 72 CO2 + 90 H2O
HNO3(aq) + C2H6O(l) + K2Cr2O7(aq) = KNO3(aq) + C2H4O(l) + Cr(NO3)3(aq) + H2O(l) =>
8 HNO3(aq) + 3 C2H6O(l) + K2Cr2O7(aq) = 2 KNO3(aq) + 3 C2H4O(l) + 2 Cr(NO3)3(aq) + 7 H2O(l)
Fe2(CrO4)3 + LiNo3 = Fe(No3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 LiNo3 = 2 Fe(No3)3 + 3 Li2CrO4
Cu(PO3)2 = CuO + PO2 + O2 =>
2 Cu(PO3)2 = 2 CuO + 4 PO2 + O2
Mg + H{+} + NO3{-} = Mg2{+} + N2O + H2O =>
16 Mg + 10 H{+} + 2 NO3{-} = 8 Mg2{+} + N2O + 5 H2O
H2 + S2 + O2 = H2SO4 =>
2 H2 + S2 + 4 O2 = 2 H2SO4
C31H27N1O4 + H2SO4 = (NH4)2SO4 + CO2 + SO2 + H2O =>
2 C31H27N1O4 + 141 H2SO4 = (NH4)2SO4 + 62 CO2 + 140 SO2 + 164 H2O
(Al(OH)4){-} + H{+} = H2O + Al(OH)3 =>
(Al(OH)4){-} + H{+} = H2O + Al(OH)3
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Mg(OH)2 + CaCO3 + H2O = Mg(HCO3)2 + Ca(OH)2 =>
Mg(OH)2 + 2 CaCO3 + 2 H2O = Mg(HCO3)2 + 2 Ca(OH)2
CdSO4 + Na2S = CdS + Na2SO =>
CdSO4 + 4 Na2S = CdS + 4 Na2SO
N2 + H2O = NO + NH2OH =>
3 N2 + 6 H2O = 2 NO + 4 NH2OH
Bi + H2SO4 = Bi2(SO4)3 + H2SO3 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 H2SO3 + 3 H2O
Mg(OH)2 + CaCO3 + H2O = Mg(HCO3)2 + Ca(OH)2 =>
Mg(OH)2 + 2 CaCO3 + 2 H2O = Mg(HCO3)2 + 2 Ca(OH)2
H2SO4 = SO2 + O + H2O =>
H2SO4 = SO2 + O + H2O
CH3OH + ZnO + CO2 = H2O + ZnC4H6O4 =>
8 CH3OH + 3 ZnO + 4 CO2 = 7 H2O + 3 ZnC4H6O4
Cu2C2 + H2O = C2H2 + CuOH =>
Cu2C2 + 2 H2O = C2H2 + 2 CuOH
H2SnO2 + NaOH = Na2SnO2 + H2O =>
H2SnO2 + 2 NaOH = Na2SnO2 + 2 H2O
C4H8O2S2 + I2 = C2H4OSI =>
C4H8O2S2 + I2 = 2 C2H4OSI
CH2 + O2 = CO2 + H202 =>
101 CH2 + 101 O2 = 101 CO2 + H202
CH3CH2COOH + KOH = K(C3H5O2) + H2O =>
CH3CH2COOH + KOH = K(C3H5O2) + H2O
Cu(s) + Al2(SO4)3(aq) = Al3(s) + Cu(SO4) =>
9 Cu(s) + 3 Al2(SO4)3(aq) = 2 Al3(s) + 9 Cu(SO4)
Ca3N2 + K4C = Ca3C + K4N2 =>
Ca3N2 + K4C = Ca3C + K4N2
C4H6 + Br2 = C6H5 + HBr =>
3 C4H6 + 4 Br2 = 2 C6H5 + 8 HBr
Zn + HSO4{-2} = ZnSO4{-2} + H2 =>
2 Zn + 2 HSO4{-2} = 2 ZnSO4{-2} + H2
CS2(s) + O2(g) = CO2(g) + SO2(g)* =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)*
Fe2O3 + K2O = K3FeO3 =>
Fe2O3 + 3 K2O = 2 K3FeO3
AlN + H2O = NH4OH + Al2O3 =>
2 AlN + 5 H2O = 2 NH4OH + Al2O3
ZnO + Al = Al2O3 + Zn =>
3 ZnO + 2 Al = Al2O3 + 3 Zn
NaOH + HC2C3O2 = NaC2C3O2 + H2O =>
NaOH + HC2C3O2 = NaC2C3O2 + H2O
CH3OH + CH3COOH(aq) = C3H6O2 + H2O =>
CH3OH + CH3COOH(aq) = C3H6O2 + H2O
H2O + Na2CO3 = C + Na2O + H2O2 =>
2 H2O + Na2CO3 = C + Na2O + 2 H2O2
C2H4O + CU(OH)2 = C2H4O2 + CU2O + H2O =>
2 C2H4O + 4 CU(OH)2 = 3 C2H4O2 + 2 CU2O + 2 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
Fe + Na2S = FeS + Na =>
Fe + Na2S = FeS + 2 Na
Co3Br2 + BrO3 = Co2O3 + Br =>
2 Co3Br2 + 3 BrO3 = 3 Co2O3 + 7 Br
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
C + HCl = C10H16 + Cl2 =>
10 C + 16 HCl = C10H16 + 8 Cl2
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
Bi(OH)3 + HNO3 + SO3 = BiNO3(OH)2 + H2SO4 =>
Bi(OH)3 + HNO3 + SO3 = BiNO3(OH)2 + H2SO4
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl2 + H2O =>
K2CrO4 + 2 Na2SO3 + 4 HCl = 2 KCl + 2 Na2SO4 + CrCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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