| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCl + 4 H2O + O2 = 2 Cu2(OH)3Cl + 2 HCl
Ba(CH3CO2)2 + Na2(CO3) = Ba(CO3) + Na(CH3CO2) =>
Ba(CH3CO2)2 + Na2(CO3) = Ba(CO3) + 2 Na(CH3CO2)
CoCl2 + K4(Fe(CN)6) = Co2(Fe(CN)6) + KCl =>
2 CoCl2 + K4(Fe(CN)6) = Co2(Fe(CN)6) + 4 KCl
H2CrO4 + Na2O = Na2CrO4 + H2O =>
H2CrO4 + Na2O = Na2CrO4 + H2O
HPO3 + Co(OH)2 = Co(PO3)2 + H2O =>
2 HPO3 + Co(OH)2 = Co(PO3)2 + 2 H2O
K2I + Br = KBr + I2 =>
2 K2I + 4 Br = 4 KBr + I2
Ti + AgNO3 = TiO2 + Ag + N2 =>
3 Ti + 2 AgNO3 = 3 TiO2 + 2 Ag + N2
Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + Li2SO4 =>
2 Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + 2 Li2SO4
Ag2(SO4)3 + KOH = Ag(OH)3 + K2SO4 =>
Ag2(SO4)3 + 6 KOH = 2 Ag(OH)3 + 3 K2SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
A + O2 = AO3 =>
2 A + 3 O2 = 2 AO3
NaHCO3 + CH3CO(OH) = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3CO(OH) = NaCH3COO + H2O + CO2
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
KPO4 + FeNO3 = KNO3 + FePO4 =>
KPO4 + FeNO3 = KNO3 + FePO4
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
Cs2Cr2O7 + Pb(NO3)2 = CsNO3 + PbCr2O7 =>
Cs2Cr2O7 + Pb(NO3)2 = 2 CsNO3 + PbCr2O7
ZnCl + HNO3 = ZnNO3 + HCl =>
ZnCl + HNO3 = ZnNO3 + HCl
(C7H8) + HNO3 = C7H5N3O6 + H2O =>
(C7H8) + 3 HNO3 = C7H5N3O6 + 3 H2O
K3[Fe(CN)6] + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3[Fe(CN)6] + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
Na2(CO3) + Mg(OH)2 = Na(OH) + Mg(CO3) =>
Na2(CO3) + Mg(OH)2 = 2 Na(OH) + Mg(CO3)
HBr(aq) + LiOH = LiBr + H2O =>
HBr(aq) + LiOH = LiBr + H2O
FeH2SO4 = FeSO4H2 =>
FeH2SO4 = FeSO4H2
Cu2O + NO = CuO + N2 =>
2 Cu2O + 2 NO = 4 CuO + N2
Hg + H2CO3 = Hg(CO3) + H2 =>
Hg + H2CO3 = Hg(CO3) + H2
PbO2(cr) = PbO(cr) + O2(g) =>
2 PbO2(cr) = 2 PbO(cr) + O2(g)
Co(OH)2 + H2SiO3 = H2O + CoSiO3 =>
Co(OH)2 + H2SiO3 = 2 H2O + CoSiO3
C7H8 + H2O2 = C7H6O + H2O =>
C7H8 + 2 H2O2 = C7H6O + 3 H2O
Ti(OH)3 + NaNO3 + NaOH = Na2TiO3 + NH3 + H2O =>
8 Ti(OH)3 + NaNO3 + 15 NaOH = 8 Na2TiO3 + NH3 + 18 H2O
Au + CN = Au(CN)4 =>
Au + 4 CN = Au(CN)4
C5H12O(l) + C3H7CO2H(aq) = C6H12O2(l) + H2O(l) =>
2 C5H12O(l) + 5 C3H7CO2H(aq) = 5 C6H12O2(l) + 2 H2O(l)
P + H2O + Br = HBr + H3PO3 =>
P + 3 H2O + 3 Br = 3 HBr + H3PO3
H2 + V2O3 = VO + H2O =>
H2 + V2O3 = 2 VO + H2O
Fe2(SO4)3 + NaBr = Na2SO4 + FeBr3 =>
Fe2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 FeBr3
B(C2H5O)3 + O2 = B(OH)3 + CO2 + H2O =>
B(C2H5O)3 + 9 O2 = B(OH)3 + 6 CO2 + 6 H2O
CH3COOH + C14H14N3NaO3S = C14H14N3NaO3S(CH3COO) + H =>
CH3COOH + C14H14N3NaO3S = C14H14N3NaO3S(CH3COO) + H
Ca3(PO4)2 + SrCl2 = CaCl2 + Sr3(PO4)2 =>
Ca3(PO4)2 + 3 SrCl2 = 3 CaCl2 + Sr3(PO4)2
TiO2 + HF = H2[TiF6] + H2O =>
TiO2 + 6 HF = H2[TiF6] + 2 H2O
Ce(OH)3 + NaOH = Ce(OH)4 + Na =>
Ce(OH)3 + NaOH = Ce(OH)4 + Na
Cr(NO3)3 + C6H8O7 = Cr2(C6O7)3 + HNO3 + H2 =>
2 Cr(NO3)3 + 3 C6H8O7 = Cr2(C6O7)3 + 6 HNO3 + 9 H2
CaBr2 + H3PO4 = Ca3(PO4)2 + HBr =>
3 CaBr2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBr
H2SO4 + Ba(CH3COO)2 = HCH3COO + BaSO4 =>
H2SO4 + Ba(CH3COO)2 = 2 HCH3COO + BaSO4
CuO + CaSO4 = CuSO4 + CaO =>
CuO + CaSO4 = CuSO4 + CaO
NaOH + NiCl2 = NaCl2 + NiOH =>
NaOH + NiCl2 = NaCl2 + NiOH
CH3CHBrCH2CH3 + CH3OH = CH3CHCH3OCH2CH3 + HBr =>
CH3CHBrCH2CH3 + CH3OH = CH3CHCH3OCH2CH3 + HBr
Cu(NO3)2 + AgI = CuI2 + AgNO3 =>
Cu(NO3)2 + 2 AgI = CuI2 + 2 AgNO3
H2SeO3 + Zn(OH)2 = Zn2(SeO3)2 + H2O =>
2 H2SeO3 + 2 Zn(OH)2 = Zn2(SeO3)2 + 4 H2O
C5H6O4 + NaOH = Na2C5H4O4 + H2O =>
C5H6O4 + 2 NaOH = Na2C5H4O4 + 2 H2O
Pb + CO3 = Pb2(CO3)4 =>
2 Pb + 4 CO3 = Pb2(CO3)4
HCI(aq) + K2CO3(s) = KCI(aq) + CO2 + H2O =>
2 HCI(aq) + K2CO3(s) = 2 KCI(aq) + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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