| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O3 + H2O = 2 C2H4O2
NH4NO3 + CH2 = CO2 + H2O + N2 =>
3 NH4NO3 + CH2 = CO2 + 7 H2O + 3 N2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
K2[Zn(OH)4] + NH4Cl = KCl + NH4OH + Zn(OH)2 =>
K2[Zn(OH)4] + 2 NH4Cl = 2 KCl + 2 NH4OH + Zn(OH)2
HCl + Cu(NO3)2 = HNO3 + CuCl2 =>
2 HCl + Cu(NO3)2 = 2 HNO3 + CuCl2
NaH + BCl3 = NaCl + B + H2 =>
6 NaH + 2 BCl3 = 6 NaCl + 2 B + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C2H5COOH + Fe(OH)3 = (C2H5COO)3Fe + H2O =>
3 C2H5COOH + Fe(OH)3 = (C2H5COO)3Fe + 3 H2O
Ti + H2O = Ti(OH)4 + H2 =>
Ti + 4 H2O = Ti(OH)4 + 2 H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
IH = I2 + H2 =>
2 IH = I2 + H2
MgI2 + Pb = PbI2 + Mg =>
MgI2 + Pb = PbI2 + Mg
H2SO4 + HBrO3 + KI = K2SO4 + KBr + I + H2O =>
5 H2SO4 + 2 HBrO3 + 12 KI = 5 K2SO4 + 2 KBr + 12 I + 6 H2O
(H3C)2PCH2N(CH3)2 + O2 = CO2 + H3PO4 + N2 + H2O =>
4(H3C)2PCH2N(CH3)2 + 39 O2 = 20 CO2 + 4 H3PO4 + 2 N2 + 22 H2O
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
C6H6CH2CH3 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
6 C6H6CH2CH3 + 36 KMnO4 = 36 MnO2 + 36 KOH + 13 CO2 + 5 C6H5COOH
C2H6O(ethanol) + CO2 = C3H6O3 =>
C2H6O(ethanol) + CO2 = C3H6O3
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Na2SO4 + HBr = NaBr + H2SO4 =>
Na2SO4 + 2 HBr = 2 NaBr + H2SO4
HCOOH + NaNO3 = HCOONa + HNO3 =>
HCOOH + NaNO3 = HCOONa + HNO3
MgS = Mg + S =>
MgS = Mg + S
HI + H2SO = I2 + H2S + H2O =>
2 HI + H2SO = I2 + H2S + H2O
C2H2O4 + OH = C2O4 + H2O =>
C2H2O4 + 2 OH = C2O4 + 2 H2O
S2Cl2 = S + Cl2 =>
S2Cl2 = 2 S + Cl2
N(CH3)3 + HCl = NH(CH3)3 + Cl =>
N(CH3)3 + HCl = NH(CH3)3 + Cl
O + H + Cl + Pb = ClHOPb =>
O + H + Cl + Pb = ClHOPb
LiOH + AlNO3 = LiNO3 + AlOH =>
LiOH + AlNO3 = LiNO3 + AlOH
Ti + H2O = TiO2 + H =>
Ti + 2 H2O = TiO2 + 4 H
Li2S + HCl = HS + Li2Cl =>
Li2S + HCl = HS + Li2Cl
FeS = Fe + S =>
FeS = Fe + S
Co + C = Co2C =>
2 Co + C = Co2C
Li2CO3 + CaCO3 + LiF = Ca2Li3(CO3)3F =>
Li2CO3 + 2 CaCO3 + LiF = Ca2Li3(CO3)3F
Fe + P4 = Fe3P5 =>
12 Fe + 5 P4 = 4 Fe3P5
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3
Na2SO3(s) + HCl(aq) = NaCl(s) + H2O(l) + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(s) + H2O(l) + SO2(g)
H2SO4 + K = K2SO4 + H =>
H2SO4 + 2 K = K2SO4 + 2 H
Cu + HCI = CuHCI =>
Cu + HCI = CuHCI
Cr2S3 + O2 = CrO2 + SO2 =>
Cr2S3 + 5 O2 = 2 CrO2 + 3 SO2
Ag + KCN + O2 + H2O = K(Ag(CN)2) + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 K(Ag(CN)2) + 4 KOH
P2O3 + KMnO4 + H2SO4 = P2O5 + K2SO4 + MnSO4 + H2O =>
5 P2O3 + 4 KMnO4 + 6 H2SO4 = 5 P2O5 + 2 K2SO4 + 4 MnSO4 + 6 H2O
NH3(g) + H2S(g) = (NH4)2S(s) =>
2 NH3(g) + H2S(g) = (NH4)2S(s)
MgI2 + Pb = PbI2 + Mg =>
MgI2 + Pb = PbI2 + Mg
NCl4 + CH4 = CCl4 + N + H =>
NCl4 + CH4 = CCl4 + N + 4 H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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