| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaPO4 + NaOH + KOH = CaNaKPO4 + O + H2O =>
CaPO4 + NaOH + KOH = CaNaKPO4 + O + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
L + Ag = AgL =>
L + Ag = AgL
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Na + HBr = H2 + NaBr =>
2 Na + 2 HBr = H2 + 2 NaBr
AgClO3 + BaSO4 = Ag2SO4 + Ba(ClO3)2 =>
2 AgClO3 + BaSO4 = Ag2SO4 + Ba(ClO3)2
CuSO4 + CaCO3 = CaSO4 + CuCO3 =>
CuSO4 + CaCO3 = CaSO4 + CuCO3
P + MnO = O + MnP =>
P + MnO = O + MnP
Fe + HO = Fe(OH)3 =>
Fe + 3 HO = Fe(OH)3
Na2SO4 + NaOH = Na2O + H2SO4 =>
Na2SO4 + 2 NaOH = 2 Na2O + H2SO4
CH3OH + HBr = CH3Br + OH2 =>
CH3OH + HBr = CH3Br + OH2
FeSO3 + KOH = FeOH + KSO3 =>
FeSO3 + KOH = FeOH + KSO3
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
SO3{2-}(aq) + MnO4{-}(aq) + H{+}(aq) = SO4{2-}(aq) + Mn{2+}(aq) + H2O(l) =>
5 SO3{2-}(aq) + 2 MnO4{-}(aq) + 6 H{+}(aq) = 5 SO4{2-}(aq) + 2 Mn{2+}(aq) + 3 H2O(l)
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Cl(g) + H2O = HCl + HClO3 =>
6 Cl(g) + 3 H2O = 5 HCl + HClO3
Mg + HNO{3} = MgNO{3} + H =>
Mg + HNO{3} = MgNO{3} + H
Zn + OH{-} + H2O = Zn(OH)42{-} + H2 =>
2 Zn + 2 OH{-} + 82 H2O = 2 Zn(OH)42{-} + 41 H2
K2C2O4 + H2SO4 = K2SO4 + H2C2O4 =>
K2C2O4 + H2SO4 = K2SO4 + H2C2O4
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
Na2S2O3 + HNO3 + H2O = NaNO + H2SO4 =>
Na2S2O3 + 2 HNO3 + H2O = 2 NaNO + 2 H2SO4
CaMg(CO3)2 + HNO3 = Ca + Mg + HCO3 + NO3 =>
CaMg(CO3)2 + 2 HNO3 = Ca + Mg + 2 HCO3 + 2 NO3
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
Tb4O7 + HCl = TbCl3 + Cl2 + H2O =>
Tb4O7 + 14 HCl = 4 TbCl3 + Cl2 + 7 H2O
Al(s) + Ni(NO3)2(aq) = Al(NO3)2(aq) + Ni(s) =>
Al(s) + Ni(NO3)2(aq) = Al(NO3)2(aq) + Ni(s)
FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3
Cu + H2SO4 = CuSO4 + H2O + SO2Cu =>
2 Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2Cu
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
FeCl2 + Na2CO3 = Fe2(CO3)2 + NaCl =>
2 FeCl2 + 2 Na2CO3 = Fe2(CO3)2 + 4 NaCl
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Cu(NO3)2 + H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO =>
Cu(NO3)2 + 2 H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
FeCl3 + H2S = FeCl2HCl + S =>
2 FeCl3 + H2S = 2 FeCl2HCl + S
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
HNO2 + HBr = Br2 + NO + H2O =>
2 HNO2 + 2 HBr = Br2 + 2 NO + 2 H2O
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
AlSO4 + CaOH = AlOHCaSO4 =>
AlSO4 + CaOH = AlOHCaSO4
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
C18H12 + O2 = CO2 + H2O =>
C18H12 + 21 O2 = 18 CO2 + 6 H2O
KMnO4 + HCl + CH3OH = MnCl2 + HCHO2 + KCl + H2O =>
4 KMnO4 + 12 HCl + 5 CH3OH = 4 MnCl2 + 5 HCHO2 + 4 KCl + 11 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
H3PO4H + KOH = K4PO4 + H2O =>
H3PO4H + 4 KOH = K4PO4 + 4 H2O
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Fe2O3 + HOOCCOOH = Fe2(OOCCOO)3 + H2O =>
Fe2O3 + 3 HOOCCOOH = Fe2(OOCCOO)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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