| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 + 3 H2 = O6H6 + 4 Fe
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+} =>
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+}
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CuNO3 + K2S = KNO3 + Cu2S =>
2 CuNO3 + K2S = 2 KNO3 + Cu2S
CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + H =>
2 CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + 3 H
CoSO4 + KOH = Co(OH) + KSO4 =>
CoSO4 + KOH = Co(OH) + KSO4
K2CrO4 + H2SO4 + NaOH = K2SO4 + Na2CrO4 + H2O =>
K2CrO4 + H2SO4 + 2 NaOH = K2SO4 + Na2CrO4 + 2 H2O
NaCI + I2 = NaI + CI2 =>
NaCI + I2 = NaI + CI2
C4H2O3 + NaOH + KNO3 + CO2 = C8H5NNa4O8 + O2 + KHCO3 =>
2 C4H2O3 + 8 NaOH + 2 KNO3 + 10 CO2 = 2 C8H5NNa4O8 + 9 O2 + 2 KHCO3
CH3COOH + Ba(NO3)2 = Ba(CH3) + COOH(NO3)2 =>
CH3COOH + Ba(NO3)2 = Ba(CH3) + COOH(NO3)2
KOH + CoBr2 = KBr2 + CoOH =>
KOH + CoBr2 = KBr2 + CoOH
I1{-} + (H3O)1{+} + (MnO4)1{-} = H2O + I2 + Mn{+2} =>
10 I1{-} + 16(H3O)1{+} + 2(MnO4)1{-} = 24 H2O + 5 I2 + 2 Mn{+2}
LiNO3 + Na2SO3 = LiSO3 + Na2NO3 =>
LiNO3 + Na2SO3 = LiSO3 + Na2NO3
H2(g) + C(s) = CH3CHCH2(l) =>
3 H2(g) + 3 C(s) = CH3CHCH2(l)
CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + H =>
2 CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + 3 H
Al2O3 + NH4Cl = NH4AlCl4 + H2O + NH3 =>
Al2O3 + 8 NH4Cl = 2 NH4AlCl4 + 3 H2O + 6 NH3
CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + H =>
2 CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + 3 H
HBrO3 + CsOH = CsBrO3 + H2O =>
HBrO3 + CsOH = CsBrO3 + H2O
C2H5OCH + O2 = CO2H2O =>
C2H5OCH + 4 O2 = 3 CO2H2O
Al + H2SO4 = H2S + Al(SO4) + H2O =>
4 Al + 5 H2SO4 = H2S + 4 Al(SO4) + 4 H2O
K2S(aq) + CuSO4(aq) = K2SO4 + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4 + CuS
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
K2CrO4 + H2SO4 + H2O2 = CrO5 + H2O + K2SO4 =>
K2CrO4 + H2SO4 + 2 H2O2 = CrO5 + 3 H2O + K2SO4
CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + H =>
2 CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + 3 H
NaHS + HNO3 = H2O + S + NaNO3 + NO =>
3 NaHS + 5 HNO3 = 4 H2O + 3 S + 3 NaNO3 + 2 NO
CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + H =>
2 CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + 3 H
FeWO4 + NaCO3 + O2 = NaWO4 + Fe2O3 + CO2 =>
4 FeWO4 + 4 NaCO3 + O2 = 4 NaWO4 + 2 Fe2O3 + 4 CO2
Ca(ClO4)2 + H2O = Ca + Cl2O6 + OH =>
Ca(ClO4)2 + 2 H2O = Ca + Cl2O6 + 4 OH
V3 + (SO4)2 = V2(SO4)3 =>
4 V3 + 9(SO4)2 = 6 V2(SO4)3
MgSO4 + C = MgS + CO =>
MgSO4 + 4 C = MgS + 4 CO
Cu + HNO3 = H2O + Cu(NO3)2 + N02 =>
5 Cu + 12 HNO3 = 6 H2O + 5 Cu(NO3)2 + N02
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + H =>
2 CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + 3 H
ZnCO3 + HNO3 = CO2 + H2O + Zn(NO3)2 =>
ZnCO3 + 2 HNO3 = CO2 + H2O + Zn(NO3)2
HNO3 + HF(aq) = NO + F2 + H2O =>
2 HNO3 + 6 HF(aq) = 2 NO + 3 F2 + 4 H2O
OH{-} + NO3{-} + Zn + H2O = [Zn(OH)4]{-2} + NH3 =>
7 OH{-} + NO3{-} + 4 Zn + 6 H2O = 4[Zn(OH)4]{-2} + NH3
Na3(PO4) + Fe2(SO4)3 = Na2(SO4) + FePO4 =>
2 Na3(PO4) + Fe2(SO4)3 = 3 Na2(SO4) + 2 FePO4
MgO + Al = Mg3Al2 + O2 =>
6 MgO + 4 Al = 2 Mg3Al2 + 3 O2
KMnO4 + H2SO4 + NaHSO3 = K2SO4 + H2O + NaHSO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = K2SO4 + 3 H2O + 5 NaHSO4 + 2 MnSO4
UO2 + H3O = U + H2O =>
UO2 + 4 H3O = U + 6 H2O
MnS + O2 = MnO + S =>
2 MnS + O2 = 2 MnO + 2 S
H3PCO6 + NH4OH = NH4H2PO4 + H2O + CO2 =>
H3PCO6 + NH4OH = NH4H2PO4 + H2O + CO2
MnS + O2 = MnO + S =>
2 MnS + O2 = 2 MnO + 2 S
Cs2SO4 + MgI2 = CsI + MgSO4 =>
Cs2SO4 + MgI2 = 2 CsI + MgSO4
CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + H =>
2 CH3COONa + AlH3 = CH3CO3CCH3 + AlNa2O + 3 H
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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