| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 4 H2O
SiO3 = SiO + O2 =>
SiO3 = SiO + O2
HgCl2 + Na2O = HgO + NaCl =>
HgCl2 + Na2O = HgO + 2 NaCl
Na3PO4 + CrCl3 = CrPO4 + NaCl =>
Na3PO4 + CrCl3 = CrPO4 + 3 NaCl
CH3COOH + NaCH3COO = CH3COO + NaCH3COOH =>
CH3COOH + NaCH3COO = CH3COO + NaCH3COOH
AgClO3 + NH4Br = AgBr + NH4ClO3 =>
AgClO3 + NH4Br = AgBr + NH4ClO3
H = H2 =>
2 H = H2
CrPO4 + Sn = SnPO4 + Cr =>
CrPO4 + Sn = SnPO4 + Cr
(NH4)2SO4 + Ba(CH3CO2)2 = NH4CH3CO2 + BaSO4 =>
(NH4)2SO4 + Ba(CH3CO2)2 = 2 NH4CH3CO2 + BaSO4
K(s) + H2O = KOH + H2(g) =>
2 K(s) + 2 H2O = 2 KOH + H2(g)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NH{3} + {2} = N{2} + H{2}0 =>
2 NH{3} + {2} = 2 N{2} + 2 H{2}0
CHCH + KMnO4 = C2O4K2 + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 C2O4K2 + 8 MnO2 + 2 KOH + 2 H2O
K2Cl2 = KCl =>
K2Cl2 = 2 KCl
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
PbCl + HCl = PbCl2 + H2 =>
2 PbCl + 2 HCl = 2 PbCl2 + H2
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Au + CN{-} + O2 + H2O = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4 Au(CN)2{-} + 4 OH{-}
Al + HSO3 = Al(HSO3)3 =>
Al + 3 HSO3 = Al(HSO3)3
NH4OH + NH4Cl = HCl + N2O + H2 =>
NH4OH + NH4Cl = HCl + N2O + 4 H2
Li + MgO = LiO + Mg =>
Li + MgO = LiO + Mg
NaBr + H2SO4 = Br2 + H2O + SO2 + NaHSO4 =>
2 NaBr + 3 H2SO4 = Br2 + 2 H2O + SO2 + 2 NaHSO4
K2Cr2O7 + NaNO2 + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaNO3 + 4 H2O
SO3 + VO2 = SO2 + VO5 =>
3 SO3 + VO2 = 3 SO2 + VO5
Cu + AgNO3 = (Cu(NO3)2) + Ag =>
Cu + 2 AgNO3 = (Cu(NO3)2) + 2 Ag
NH3(aq) + H2O(l) + Ni(NO3)2(aq) = NH4NO3(aq) + Ni(OH)(s) =>
18 NH3(aq) + 11 H2O(l) + 8 Ni(NO3)2(aq) = 17 NH4NO3(aq) + 8 Ni(OH)(s)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ba(OH)2(s) + H2B2O4(aq) = BaB2O4(aq) + H2O(l) =>
Ba(OH)2(s) + H2B2O4(aq) = BaB2O4(aq) + 2 H2O(l)
KClO3 + Hg + H2SO4(rjyw) = KCl + HgSO4 + H2O =>
KClO3 + 3 Hg + 3 H2SO4(rjyw) = KCl + 3 HgSO4 + 3 H2O
Ca(OH)2(ag) + HNO3(an) = Ca(NO3)2(was) + H2O(l) =>
Ca(OH)2(ag) + 2 HNO3(an) = Ca(NO3)2(was) + 2 H2O(l)
MnO + HClO3 = Mn(ClO3)2 + H2O =>
MnO + 2 HClO3 = Mn(ClO3)2 + H2O
Cl2(g) + Na2S(aq) = NaCl(aq) + S(s) =>
Cl2(g) + Na2S(aq) = 2 NaCl(aq) + S(s)
SO4 + Pb(CH3COO)2 = PbSO4 + CH3COO =>
SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COO
HCNO + NO2 = N2 + CO2 + H2O =>
8 HCNO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
C6H10O5 + NaOH = NaC6H10O5 + OH =>
C6H10O5 + NaOH = NaC6H10O5 + OH
HCHO + O = HCOOH =>
HCHO + O = HCOOH
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
K2Cr2O7 + NaOH + Ba(NO3)2 = KNO3 + BaCrO4 + NaNO3 + H2O =>
K2Cr2O7 + 2 NaOH + 2 Ba(NO3)2 = 2 KNO3 + 2 BaCrO4 + 2 NaNO3 + H2O
Zr + I2 = ZrI =>
2 Zr + I2 = 2 ZrI
KClO3 = KOClO2 =>
KClO3 = KOClO2
NiCl2 + Cl2 = NiCl3 =>
2 NiCl2 + Cl2 = 2 NiCl3
Sr(OH)2 + HOH = Sr(OH2)2 + OH =>
Sr(OH)2 + 2 HOH = Sr(OH2)2 + 2 OH
ZnNO3 + CsPO4 = ZnPO4 + CsNO3 =>
ZnNO3 + CsPO4 = ZnPO4 + CsNO3
Na2SO4 + CuNO3 = Cu2SO4 + NaNO3 =>
Na2SO4 + 2 CuNO3 = Cu2SO4 + 2 NaNO3
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
Li + HOH = Li(OH) + H =>
Li + HOH = Li(OH) + H
BaSO3 + HCl = H2O + ClO2 + BaS =>
5 BaSO3 + 6 HCl = 3 H2O + 6 ClO2 + 5 BaS
H2 + SO2 + NO = H2SO4 + N2O =>
H2 + SO2 + 4 NO = H2SO4 + 2 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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