| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(NO2)2 + O2 = 2 MgO + 4 NO2
KF + CO2 = KCO2 + F =>
KF + CO2 = KCO2 + F
H3PO3 + Li2O = Li2PO3 + H3O =>
H3PO3 + Li2O = Li2PO3 + H3O
Al2 + S = Al2S =>
Al2 + S = Al2S
Ca(OH)2 + Cu(NO3) = Ca(NO3) + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3) = Ca(NO3) + Cu(OH)2
Zn2 + H2SO4 = Zn2SO4 + S + H2O =>
3 Zn2 + 4 H2SO4 = 3 Zn2SO4 + S + 4 H2O
KCl + Ca = K + CaCl2 =>
2 KCl + Ca = 2 K + CaCl2
(Cr(OH)6)3{-} + ClO3{-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
3(Cr(OH)6)3{-} + 116 ClO3{-} + 6 OH{-} = 9 CrO42{-} + 116 Cl{-} + 30 H2O
CaCl2 + NH4F = NH4Cl2 + CaF =>
CaCl2 + NH4F = NH4Cl2 + CaF
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Ti[OCH(CH3)2]4 + O2 = TiO2 + CO2 + H2O =>
Ti[OCH(CH3)2]4 + 18 O2 = TiO2 + 12 CO2 + 14 H2O
Cu2 + I = CuI =>
Cu2 + 2 I = 2 CuI
Ba(CH3COO)2 + Na2CO3 = BaCO3 + CH3COONa =>
Ba(CH3COO)2 + Na2CO3 = BaCO3 + 2 CH3COONa
Ag(CH3CO2)(ag) + MnCl2(ag) = AgCl(s) + Mn(CH3CO2)2(ag) =>
2 Ag(CH3CO2)(ag) + MnCl2(ag) = 2 AgCl(s) + Mn(CH3CO2)2(ag)
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na[Pb(OH)3] =>
2 Na3[Cr(OH)6] + NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na[Pb(OH)3]
(CH3CH2)2O = C + H + O =>
(CH3CH2)2O = 4 C + 10 H + O
C6H12 + O2 = H2O + CO =>
C6H12 + 6 O2 = 6 H2O + 6 CO
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaBr + H2SO4 + H2O2 = Br2 + Na2SO4 + H2O =>
2 NaBr + H2SO4 + H2O2 = Br2 + Na2SO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + HCl = CHCl3 + H2 =>
CH4 + 3 HCl = CHCl3 + 3 H2
FeS + HCl + H2O = FeOHCl + H2S =>
FeS + HCl + H2O = FeOHCl + H2S
C6H5Cl + KNH2 = C6H5NH2 + KCl =>
C6H5Cl + KNH2 = C6H5NH2 + KCl
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Mo(NO3)3 + Na2O2 + NaOH = Na2MoO4 + NaNO3 + H2O =>
2 Mo(NO3)3 + 3 Na2O2 + 4 NaOH = 2 Na2MoO4 + 6 NaNO3 + 2 H2O
MgCl2 + AlF3 = AlCl3 + MgF2 =>
3 MgCl2 + 2 AlF3 = 2 AlCl3 + 3 MgF2
RbOH + HBr = RbBr + H2O =>
RbOH + HBr = RbBr + H2O
Al(NO3)3 + KOH = KNO3 + K3[Al(OH)6] =>
Al(NO3)3 + 6 KOH = 3 KNO3 + K3[Al(OH)6]
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C2H3N + NaBH4 + SnCl2H2O = Sn + NaCl + C2H3NBH4 + H2O =>
2 C2H3N + 2 NaBH4 + SnCl2H2O = Sn + 2 NaCl + 2 C2H3NBH4 + H2O
CH3CHNH2COOH + KOH = CH3CHNH2COOK + H2O =>
CH3CHNH2COOH + KOH = CH3CHNH2COOK + H2O
NaHCO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 H2O + 3 CO2
calciumhydroxide + hydrochloricacid = calciumchloride + water =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C6H6 + KMnO4 + H2O = C3H4(OH)2 + MnO2 + KOH =>
3 C6H6 + 2 KMnO4 + 10 H2O = 6 C3H4(OH)2 + 2 MnO2 + 2 KOH
CrBr6 + K3PO4 = Cr(PO4)2 + KBr =>
CrBr6 + 2 K3PO4 = Cr(PO4)2 + 6 KBr
Ba(HSO3)2 + Ba(OH)2 = BaSO3 + H2O =>
Ba(HSO3)2 + Ba(OH)2 = 2 BaSO3 + 2 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Ca(ClO3)2 + K3PO4 = Ca3(PO4)2 + K(ClO3) =>
3 Ca(ClO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 K(ClO3)
H = H2 =>
2 H = H2
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
Magnesium + water = MgOH + hydrogen =>
2 Mg + 2 H2O = 2 MgOH + H2
MnO4{-} + SO3{-}2 + H{+} = Mn2{+} + SO4{-}2 + H2O =>
4 MnO4{-} + 13 SO3{-}2 + 6 H{+} = 2 Mn2{+} + 13 SO4{-}2 + 3 H2O
Cu2 + FeSO4 = CuSO4 + Fe =>
Cu2 + 2 FeSO4 = 2 CuSO4 + 2 Fe
NaNO2 + NH4Cl = H2O + N2 + NaCl =>
NaNO2 + NH4Cl = 2 H2O + N2 + NaCl
ZrOCl2 + NaOH = ZrO(OH)2 + NaCl =>
ZrOCl2 + 2 NaOH = ZrO(OH)2 + 2 NaCl
SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg + HNO3 =>
SnCl2 + 4 HCl + Hg(NO3)2 = H2[SnCl6] + Hg + 2 HNO3
C = C5 =>
5 C = C5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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