| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2H2O = H2CO3
Cu + AgNo3 = Cu(No)2 + Ag =>
3 Cu + 2 AgNo3 = 3 Cu(No)2 + 2 Ag
Co + ZnSO4 = Zn + CoSO4 =>
Co + ZnSO4 = Zn + CoSO4
NaClO + Ag = NaAg + ClO =>
NaClO + Ag = NaAg + ClO
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl
HClO3 + Fe = Fe(HClO3)3 =>
3 HClO3 + Fe = Fe(HClO3)3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
H{+} + SO3{-2} + MnO4{-} = SO4{-2} + Mn{+2} + H2O =>
6 H{+} + 5 SO3{-2} + 2 MnO4{-} = 5 SO4{-2} + 2 Mn{+2} + 3 H2O
KI + CuCl2 = I2 + KCl + CuI =>
4 KI + 2 CuCl2 = I2 + 4 KCl + 2 CuI
S3 + CaO = CaOS3 =>
S3 + CaO = CaOS3
C4H6O4 + Na2CO3 = CO2 + H2O + Na3C6H5O7 =>
18 C4H6O4 + 21 Na2CO3 = 9 CO2 + 19 H2O + 14 Na3C6H5O7
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
PbCrO4 + HCl = PbCl2 + CrCl2 + Cl2 + H2O =>
PbCrO4 + 8 HCl = PbCl2 + CrCl2 + 2 Cl2 + 4 H2O
HCl + Co(NO3)2 = CoCl2 + HNO3 =>
2 HCl + Co(NO3)2 = CoCl2 + 2 HNO3
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
HOOCCOOH + CUO = CU + CO2 + H2O =>
HOOCCOOH + CUO = CU + 2 CO2 + H2O
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
Pt3 + Au(NO3)3 = Pt3(NO3)3 + Au =>
Pt3 + Au(NO3)3 = Pt3(NO3)3 + Au
Sn + Fe(CN)6 = SnFe(CN)6 =>
Sn + Fe(CN)6 = SnFe(CN)6
C4H6O5 = C4H7O3 + CO2 + H2O =>
17 C4H6O5 = 12 C4H7O3 + 20 CO2 + 9 H2O
PbO2 + I2 = Pb{+2} + IO3{-3} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{-3}
CH3J + O2 = JH + CO2 + H2O =>
2 CH3J + 3 O2 = 2 JH + 2 CO2 + 2 H2O
NaClO + KBr = Br2 + NaCl + KO2 =>
4 NaClO + 2 KBr = Br2 + 4 NaCl + 2 KO2
LiBr + CaHO = LiHO + CaBr =>
LiBr + CaHO = LiHO + CaBr
KOH + CuCN = CuOH + KCN =>
KOH + CuCN = CuOH + KCN
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
GaCl2 + H2O = GaO + HCl =>
GaCl2 + H2O = GaO + 2 HCl
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4 =>
Cu(OH)2 + NH4OH = CuOH + (OH)2NH4
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
HCH3COO(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
2 HCH3COO(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
LiOH + ZnO = Li2O + Zn(OH)2 =>
2 LiOH + ZnO = Li2O + Zn(OH)2
CO(g) + O2 = CO2(g) =>
2 CO(g) + O2 = 2 CO2(g)
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
Ca3(PO4)2(s) + C(s) + SiO2(s) = P4(g) + CO(g) + CaSiO3(l) =>
2 Ca3(PO4)2(s) + 10 C(s) + 6 SiO2(s) = P4(g) + 10 CO(g) + 6 CaSiO3(l)
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
KO2 + CO2 = K5C4O4 + O =>
5 KO2 + 4 CO2 = K5C4O4 + 14 O
Al + H(C2H3O2) = Al(C2H3O2)3 + H =>
Al + 3 H(C2H3O2) = Al(C2H3O2)3 + 3 H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
FeS2 + Na2Cr2O7 + HClO4 = Fe(ClO4)3 + SO2 + Cr(ClO4)3NaClO4 + H2O =>
6 FeS2 + 11 Na2Cr2O7 + 106 HClO4 = 6 Fe(ClO4)3 + 12 SO2 + 22 Cr(ClO4)3NaClO4 + 53 H2O
Ca(OH)2 + C(OH)4 = CaCO3 + H2O =>
Ca(OH)2 + C(OH)4 = CaCO3 + 3 H2O
Ga2(SO4)3 + (NH4)Br = GaBr3 + (NH4)2SO4 =>
Ga2(SO4)3 + 6(NH4)Br = 2 GaBr3 + 3(NH4)2SO4
C2H2 + KMnO4 + H2O = MnO2 + C2H2(OH)4 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 3 C2H2(OH)4 + 4 KOH
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
KMnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH =>
4 KMnO4 + 3 KClO2 + 2 H2O = 4 MnO2 + 3 KClO4 + 4 KOH
CuCl2(ac) + H2O(l) = Cu(OH)2(ac) + Cl4(g) + H2(g) =>
2 CuCl2(ac) + 4 H2O(l) = 2 Cu(OH)2(ac) + Cl4(g) + 2 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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