| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 Br = Br2O + Fe
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
CO2 + FeCl2 = CCl4 + FeO =>
CO2 + 2 FeCl2 = CCl4 + 2 FeO
C7H6N2O4 + O2 = CO2 + H2O + NO2 =>
2 C7H6N2O4 + 17 O2 = 14 CO2 + 6 H2O + 4 NO2
AgCl2 + Ag = AgCl =>
AgCl2 + Ag = 2 AgCl
PCl3 + HNO3 + H2O = NO2 + H3PO4 + HCl =>
PCl3 + 2 HNO3 + 2 H2O = 2 NO2 + H3PO4 + 3 HCl
NaCN(aq) + NaOCl(aq) = NaCNO(aq) + NaCl(aq) =>
NaCN(aq) + NaOCl(aq) = NaCNO(aq) + NaCl(aq)
Hg + Al2 = HgAl =>
2 Hg + Al2 = 2 HgAl
C2H4 + HBr = C2H6Br + CH =>
3 C2H4 + 2 HBr = 2 C2H6Br + 2 CH
Cl(OH) + HNO3 = ClNO3 + H2O =>
Cl(OH) + HNO3 = ClNO3 + H2O
C6H12 + NaOH = CHNa + H2O =>
C6H12 + 6 NaOH = 6 CHNa + 6 H2O
FeO + I2 = FeI2 + O2 =>
2 FeO + 2 I2 = 2 FeI2 + O2
C2H5OH + NaHCO3 = C2H5COONa + H2O + CO2 =>
7 C2H5OH + 6 NaHCO3 = 6 C2H5COONa + 9 H2O + 2 CO2
H2O3 = H + O2 =>
2 H2O3 = 4 H + 3 O2
AgCl2 + Ag = AgCl =>
AgCl2 + Ag = 2 AgCl
K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3(Fe(CN)6) + 9 FeSO4 = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe
H2O3 = H2O + O3 =>
3 H2O3 = 3 H2O + 2 O3
H2O3 = HO + O =>
H2O3 = 2 HO + O
H2O3 = H2 + O2 =>
2 H2O3 = 2 H2 + 3 O2
Fe[OH]3 + NaCl = FeCl3 + NaOH =>
Fe[OH]3 + 3 NaCl = FeCl3 + 3 NaOH
FeO + Br = Br2O + Fe =>
FeO + 2 Br = Br2O + Fe
CH2O2 + ClO3{-} + H{+} = CO2 + Cl + H2O =>
5 CH2O2 + 2 ClO3{-} + 2 H{+} = 5 CO2 + 2 Cl + 6 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + KCl + H2O =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + KCl + 2 H2O
CH3COOH + CH3OH = CH3CO2CH2CH3 + H2O =>
CH3COOH + 2 CH3OH = CH3CO2CH2CH3 + 2 H2O
FeO + Br = Br2O + Fe =>
FeO + 2 Br = Br2O + Fe
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
CH3CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
C11H16O5 + O2 = CO2 + H2O =>
2 C11H16O5 + 25 O2 = 22 CO2 + 16 H2O
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
NH4Cl + CsOH = NH4OH + CsCl =>
NH4Cl + CsOH = NH4OH + CsCl
AgCl2 + Ag = AgCl =>
AgCl2 + Ag = 2 AgCl
H2O3 = O2 + H2O =>
H2O3 = O2 + H2O
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
Na2Cr2O7 + HCl + CH3OH = CrCl3 + CO2 + H2O + NaCl =>
Na2Cr2O7 + 8 HCl + CH3OH = 2 CrCl3 + CO2 + 6 H2O + 2 NaCl
Fe2O3 + ZnO = (Fe2)095*(Zn)005*O3 + O =>
95 Fe2O3 + 5 ZnO = (Fe2)095*(Zn)005*O3 + 287 O
ZnO + Fe2O3 = ZnFe2O4 =>
ZnO + Fe2O3 = ZnFe2O4
FeO + Br = Br2O + Fe =>
FeO + 2 Br = Br2O + Fe
Na2[Sn(OH)4] + Bi(OH)3 = Bi + Na2[Sn(OH)6] =>
3 Na2[Sn(OH)4] + 2 Bi(OH)3 = 2 Bi + 3 Na2[Sn(OH)6]
NaBr(s) + Cl(g) = NaCl(s) + Br2(g) =>
2 NaBr(s) + 2 Cl(g) = 2 NaCl(s) + Br2(g)
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
NH4Cl + K2[HgI4] + KOH = [Hg2ONH2]I + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [Hg2ONH2]I + 7 KI + KCl + 3 H2O
Fe2O3 + ZnO = Zn(FeO2)2 =>
Fe2O3 + ZnO = Zn(FeO2)2
AZ = A + Z =>
AZ = A + Z
C2H4 + H2 = CH6 =>
C2H4 + 4 H2 = 2 CH6
Na2Cr2O7 + HCl + CH3OH = CrCl3 + CO2 + H2O + NaCl =>
Na2Cr2O7 + 8 HCl + CH3OH = 2 CrCl3 + CO2 + 6 H2O + 2 NaCl
AgCl2 + Ag = AgCl =>
AgCl2 + Ag = 2 AgCl
K3PO4 + Na2CO3 = Na2PO4 + K3CO3 =>
K3PO4 + Na2CO3 = Na2PO4 + K3CO3
H2O3 = O2 + H2O =>
H2O3 = O2 + H2O
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
Si(s) + NaO = Na4SiO4(s) =>
Si(s) + 4 NaO = Na4SiO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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