| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Ca(OH)2 = 3 H2Ca + 2 PO4(OH)3
P2S3 + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2S3 + 22 HNO3 = 2 H3PO4 + 3 SO2 + 22 NO2 + 8 H2O
NaOH + Cr2 = Cr(OH)3 + Na2 =>
6 NaOH + Cr2 = 2 Cr(OH)3 + 3 Na2
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
J2 + C2H5OH = CH3J + H2O + HCOO =>
5 J2 + 6 C2H5OH = 10 CH3J + 2 H2O + 2 HCOO
NO(g) + H(g) = N(g) + H2O(g) =>
NO(g) + 2 H(g) = N(g) + H2O(g)
CuCl2 + Mn = MnCl2 + Cu =>
CuCl2 + Mn = MnCl2 + Cu
Cu2O3 + H2O = Cu(OH)3 =>
Cu2O3 + 3 H2O = 2 Cu(OH)3
Cr(OH)3 + ClO = CrO4 + Cl2 + OH =>
Cr(OH)3 + 4 ClO = CrO4 + 2 Cl2 + 3 OH
CH3COOH + BaI2 = Ba(CH3COO)2 + I + H =>
2 CH3COOH + BaI2 = Ba(CH3COO)2 + 2 I + 2 H
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
FeSO4 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeSO4 + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
MnO4 + Pb = Mn + PbO2 =>
MnO4 + 2 Pb = Mn + 2 PbO2
Cu + C4 = Cu4C =>
16 Cu + C4 = 4 Cu4C
H3PO4 + Ca(OH)2 = H2Ca + PO4(OH)3 =>
2 H3PO4 + 3 Ca(OH)2 = 3 H2Ca + 2 PO4(OH)3
Li + C = Li4C =>
4 Li + C = Li4C
CuCO3 + H2O = Cu(OH)2 + CO2 =>
CuCO3 + H2O = Cu(OH)2 + CO2
K2C2O4 + Sn3(PO4)4 = K3PO4 + Sn(C2O4)2 =>
6 K2C2O4 + Sn3(PO4)4 = 4 K3PO4 + 3 Sn(C2O4)2
Bi + HNO3 = BiNO33 + NO + H2O =>
3 Bi + 64 HNO3 = 3 BiNO33 + 61 NO + 32 H2O
CH3(CH2)2OH + O2 = H2O + CO2 =>
2 CH3(CH2)2OH + 9 O2 = 8 H2O + 6 CO2
H2O2 + Mg = MgO + H =>
H2O2 + 2 Mg = 2 MgO + 2 H
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
CaCO4 + C = CaC2 + CO2 =>
CaCO4 + 3 C = CaC2 + 2 CO2
Cs2S = Cs + S2 =>
2 Cs2S = 4 Cs + S2
Al2[SO4]3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2[SO4]3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Bi + HNO3 = BiNO33 + NO + H2O =>
3 Bi + 64 HNO3 = 3 BiNO33 + 61 NO + 32 H2O
RbBr + PbClO4 = RbClO4 + PbBr =>
RbBr + PbClO4 = RbClO4 + PbBr
Mn + AsO3{3-} + H{+} = Mn{+2} + AsH3 + H2O =>
3 Mn + AsO3{3-} + 9 H{+} = 3 Mn{+2} + AsH3 + 3 H2O
KC4H5O6 + NaOH = KNaC4H4O6 + H2O =>
KC4H5O6 + NaOH = KNaC4H4O6 + H2O
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
Na(s) + HBr(aq) = NaBr + H2 =>
2 Na(s) + 2 HBr(aq) = 2 NaBr + H2
CH3COOH + BaI2 = Ba(CH3COO)2 + I + H =>
2 CH3COOH + BaI2 = Ba(CH3COO)2 + 2 I + 2 H
Cu + C4 = Cu4C =>
16 Cu + C4 = 4 Cu4C
SO2Cl2H2SO4 = ClSO3H =>
SO2Cl2H2SO4 = 2 ClSO3H
AlF3 + I2 = IF + Al =>
2 AlF3 + 3 I2 = 6 IF + 2 Al
H3PI4 + NH4OH = H2O + (NH4)3PI4 =>
H3PI4 + 3 NH4OH = 3 H2O + (NH4)3PI4
K + HPO4 = K2HPO4 =>
2 K + HPO4 = K2HPO4
FeS(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS(s) + 7 O2(g) = 2 Fe2O3(s) + 4 SO2(g)
NaVO3 + Na2HPO4 + Na2WO4*2H2O + H2SO4 = H8PW7V5O40 + H2O + NaHSO4 =>
5 NaVO3 + Na2HPO4 + 7 Na2WO4*2H2O + 21 H2SO4 = H8PW7V5O40 + 21 H2O + 21 NaHSO4
KCl + Al(NO3)3 = K(NO3) + AlCl3 =>
3 KCl + Al(NO3)3 = 3 K(NO3) + AlCl3
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + H2O =>
H2SO4 + Ti(OH)4 = Ti(OH)2SO4 + 2 H2O
Ca3(PO4)2 + H2SO4(aq) = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4(aq) = Ca(H2PO4)2 + 2 CaSO4
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
CaO + Al2O3 = CaO*Al2O3 =>
CaO + Al2O3 = CaO*Al2O3
H3PO4 + Ca(OH)2 = H2Ca + PO4(OH)3 =>
2 H3PO4 + 3 Ca(OH)2 = 3 H2Ca + 2 PO4(OH)3
Si + H2S = SiS + H2 =>
Si + H2S = SiS + H2
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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