| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO + HBr = Br + CH3COOH
(C6H5CO)2O2 = C6H5CO2 =>
(C6H5CO)2O2 = 2 C6H5CO2
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butenpropyne =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butenpropyne
F + Fe = F3Fe =>
3 F + Fe = F3Fe
C7H16 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C7H16 + 14 KMnO4 + 21 H2SO4 = 5 C7H6O2 + 14 MnSO4 + 7 K2SO4 + 46 H2O
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
KHCO3 + Cr(NO3)3 = KNO3 + Cr2O3 + CO2 + H2O =>
6 KHCO3 + 2 Cr(NO3)3 = 6 KNO3 + Cr2O3 + 6 CO2 + 3 H2O
Pb(No3)2 + HCl = PbCl2(s) + HNo3 =>
Pb(No3)2 + 2 HCl = PbCl2(s) + 2 HNo3
AlH2O = AlHOH =>
AlH2O = AlHOH
CO2 + CO = C2O3 =>
CO2 + CO = C2O3
H = H4 =>
4 H = H4
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4(ppt) + NH4NO3 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4(ppt) + 2 NH4NO3
C7H16 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C7H16 + 14 KMnO4 + 21 H2SO4 = 5 C7H6O2 + 14 MnSO4 + 7 K2SO4 + 46 H2O
Si2S4 = Si + S =>
Si2S4 = 2 Si + 4 S
Mn2O3 + HBr = MnBr3 + HOH =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 HOH
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
C7H16 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C7H16 + 14 KMnO4 + 21 H2SO4 = 5 C7H6O2 + 14 MnSO4 + 7 K2SO4 + 46 H2O
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
FeFeO4 + Cr2(SO4)3 + H2SO4 = Fe2(Cr2O7)3 + Fe2(SO4)3 + H2O =>
9 FeFeO4 + 3 Cr2(SO4)3 + 15 H2SO4 = Fe2(Cr2O7)3 + 8 Fe2(SO4)3 + 15 H2O
Zn + H2O4 = ZnO2 + H2 =>
2 Zn + H2O4 = 2 ZnO2 + H2
CuBr + Au(NO3)3 = AuBr3 + CuNO3 =>
3 CuBr + Au(NO3)3 = AuBr3 + 3 CuNO3
PbBr2 + H2SO4 = PbSO4 + HBr =>
PbBr2 + H2SO4 = PbSO4 + 2 HBr
BCl3 + NH4OH = NH4Cl + B(OH)3 =>
BCl3 + 3 NH4OH = 3 NH4Cl + B(OH)3
MnCO3 + H2O = HCO3 + Mn + O =>
2 MnCO3 + H2O = 2 HCO3 + 2 Mn + O
Al2O3(s) + Cl2(s) + C = AlCl3(s) + CO(s) =>
Al2O3(s) + 3 Cl2(s) + 3 C = 2 AlCl3(s) + 3 CO(s)
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(NO3)2
C3H6(COOH)2 + OH = C3H6(COO)2 + H2O =>
C3H6(COOH)2 + 2 OH = C3H6(COO)2 + 2 H2O
Ag + H2O = Ag(H2O)2 =>
Ag + 2 H2O = Ag(H2O)2
(NH4)2SO4NaCl = (NH4)2ClNaSO4 =>
(NH4)2SO4NaCl = (NH4)2ClNaSO4
Mg(SO4) + NaOH = Mg(OH)2 + SO4Na2 =>
Mg(SO4) + 2 NaOH = Mg(OH)2 + SO4Na2
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Zn + CO + O2 = ZnCO3 =>
Zn + CO + O2 = ZnCO3
H2SO4 + K2Cr2O7 + CaCl2 = K2SO4 + CaSO4 + Cr2(SO4)3 + H2O + Cl2 =>
7 H2SO4 + K2Cr2O7 + 3 CaCl2 = K2SO4 + 3 CaSO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
C6H5CH2OH + MnO4{-} + H{+} = C6H5COO + MnO2 + H2O =>
3 C6H5CH2OH + 5 MnO4{-} + 5 H{+} = 3 C6H5COO + 5 MnO2 + 7 H2O
AlNO3 + Na2CO3 = NaNO3 + Al2CO3 =>
2 AlNO3 + Na2CO3 = 2 NaNO3 + Al2CO3
C7H6O2 = CO + H2O + C6H6 =>
9 C7H6O2 = 15 CO + 3 H2O + 8 C6H6
H2TeO4 + Zn(OH)2 = ZnTeO4 + H2O =>
H2TeO4 + Zn(OH)2 = ZnTeO4 + 2 H2O
FeO + CuBr = FeBr2 + Cu2O =>
FeO + 2 CuBr = FeBr2 + Cu2O
N2 + P = N2P =>
N2 + P = N2P
NaNO2 = NO + O2 + Na =>
2 NaNO2 = 2 NO + O2 + 2 Na
Al + H2SO4 = H2 + Al3(SO4)2 =>
3 Al + 2 H2SO4 = 2 H2 + Al3(SO4)2
HBr + Ba = H2Ba + Br2 =>
2 HBr + Ba = H2Ba + Br2
C7H7NO + H2O = C7H6O2 + NH3 =>
C7H7NO + H2O = C7H6O2 + NH3
H2O2 + C6H5BrO = H2O + C6H5BrO2 =>
H2O2 + C6H5BrO = H2O + C6H5BrO2
CH4 + O2 + Cl = HCl + CO =>
2 CH4 + O2 + 8 Cl = 8 HCl + 2 CO
CaBr2 + I2(g) = CaI2 + Br2(l) =>
CaBr2 + I2(g) = CaI2 + Br2(l)
O2 + KCl + HNO3 = KNO3 + HOH + Cl2 =>
O2 + 4 KCl + 4 HNO3 = 4 KNO3 + 2 HOH + 2 Cl2
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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