| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 = 3 NH3 + H3PO4
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O =>
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O
LiOH + H2SO4 = H2O + Li + (SO4)2 =>
4 LiOH + 2 H2SO4 = 4 H2O + 4 Li + (SO4)2
H2(SO4) + (NH4)(OH) = H2NH4 + SO4OH =>
H2(SO4) + (NH4)(OH) = H2NH4 + SO4OH
VCl2 + KMnO4 + KOH = K2MnO4 + H3VO4 + H2O + KCl =>
VCl2 + 3 KMnO4 + 5 KOH = 3 K2MnO4 + H3VO4 + H2O + 2 KCl
PbO + NH4 = N2 + Pb + H2O =>
4 PbO + 2 NH4 = N2 + 4 Pb + 4 H2O
NaOH + AuI = AuOH + NaI =>
NaOH + AuI = AuOH + NaI
CH4(g) + H2O(g) = CH2(OH)2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CH2(OH)2(g) + 2 H2(g)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al2(SO4)3*143H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 + H2O =>
Al2(SO4)3*143H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2 + 143 H2O
Cr + K + O = K2CrO4 =>
Cr + 2 K + 4 O = K2CrO4
CaSO4 + K3N = Ca3N2 + K2(SO4) =>
3 CaSO4 + 2 K3N = Ca3N2 + 3 K2(SO4)
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
K(s) + H2O(s) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(s) = 2 KOH(aq) + H2(g)
Li + H2O = HLi + O2 =>
4 Li + 2 H2O = 4 HLi + O2
ZnOH + K = KZnO + H =>
ZnOH + K = KZnO + H
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
LiI + VPO4 = LiO4 + VPI =>
LiI + VPO4 = LiO4 + VPI
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2 =>
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
MgB2 + H2O = Mg(OH)2 + B2H6 + B =>
3 MgB2 + 6 H2O = 3 Mg(OH)2 + B2H6 + 4 B
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
NaOH + K3PO4 = KOH + Na3PO4 =>
3 NaOH + K3PO4 = 3 KOH + Na3PO4
Li2S + W = LiW2 + S =>
Li2S + 4 W = 2 LiW2 + S
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
NaNO2 + PPh3 + NiBr2(PPh3)2 = NiBr(NO)(PPh3)2 + NaBr + POPh3 =>
NaNO2 + PPh3 + NiBr2(PPh3)2 = NiBr(NO)(PPh3)2 + NaBr + POPh3
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuO2 + H2 = H2O + Cu =>
CuO2 + 2 H2 = 2 H2O + Cu
Ar + O2 = ArO =>
2 Ar + O2 = 2 ArO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AlH3PO4 = Al(H3PO4) =>
AlH3PO4 = Al(H3PO4)
K2S(aq) + HCl(aq) = K(s) + H2(g) + SCl2(g) =>
K2S(aq) + 2 HCl(aq) = 2 K(s) + H2(g) + SCl2(g)
Ba(ClO3)2 = BaCl2 + O =>
Ba(ClO3)2 = BaCl2 + 6 O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH4BrO3 = NH4 + BrO3 =>
NH4BrO3 = NH4 + BrO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaSO3 + H2SO4 = Na2(SO4)2 + H2SO3 =>
2 NaSO3 + 2 H2SO4 = Na2(SO4)2 + 2 H2SO3
Mg(NO3)2*6H2O + Al = H2 + N2 + Al2O3 + MgO =>
3 Mg(NO3)2*6H2O + 22 Al = 18 H2 + 3 N2 + 11 Al2O3 + 3 MgO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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