| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O + CO = 2 Na + Na2CO3
Ra + C2 = RaC2 =>
Ra + C2 = RaC2
H2Co3 + Al = Al2(Co3)3 + H2 =>
3 H2Co3 + 2 Al = Al2(Co3)3 + 3 H2
C4H8O4 + NaOH = C2H3NaO2 + H2O =>
C4H8O4 + 2 NaOH = 2 C2H3NaO2 + 2 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
C9H7NO + HCl = C9H8NOCl =>
C9H7NO + HCl = C9H8NOCl
KSO3 + HNO3 = HNO3SO3 + K =>
KSO3 + HNO3 = HNO3SO3 + K
C6H8O7 + Na2HCO3 = Na3C6H5O7 + CO2 + H2O =>
11 C6H8O7 + 18 Na2HCO3 = 12 Na3C6H5O7 + 12 CO2 + 23 H2O
HOCH2CH2 + O2 = CO2 + H2O =>
4 HOCH2CH2 + 11 O2 = 8 CO2 + 10 H2O
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O =>
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O
NaOH + H2P = Na2P + H2O =>
2 NaOH + H2P = Na2P + 2 H2O
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
C3H5NH2 + KMnO4 + H2O = C3H7O2NH2 + MnO2 + KOH =>
3 C3H5NH2 + 2 KMnO4 + 4 H2O = 3 C3H7O2NH2 + 2 MnO2 + 2 KOH
Pb(NO3)2 + Kl = Pb2Kl + NO3 =>
2 Pb(NO3)2 + Kl = Pb2Kl + 4 NO3
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
F2 + NH3 = NF3 + NH4F =>
3 F2 + 4 NH3 = NF3 + 3 NH4F
NaBr + Fe(NO3)3 = FeBr3 + NaNO3 =>
3 NaBr + Fe(NO3)3 = FeBr3 + 3 NaNO3
Pb(NO3)2 + HOH = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 HOH = Pb(OH)2 + 2 HNO3
LiBr + Pb(ClO4)2 = PbBr2 + LiClO4 =>
2 LiBr + Pb(ClO4)2 = PbBr2 + 2 LiClO4
POBr3 + KOH = K3PO4 + HBr =>
POBr3 + 3 KOH = K3PO4 + 3 HBr
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s) =>
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s)
CH3COH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3COOH + 4 H2O
ClO3 = ClO2 + O2 =>
2 ClO3 = 2 ClO2 + O2
NaOH + H2P = Na2P + H2O =>
2 NaOH + H2P = Na2P + 2 H2O
C2H5OH + HCl = C3H7Cl + H2O =>
3 C2H5OH + 2 HCl = 2 C3H7Cl + 3 H2O
Cl2 + H2O = HCl + H2O2 =>
Cl2 + 2 H2O = 2 HCl + H2O2
C7H5NO3S + C4H10O4S = C9H9NO3S + C2H6O4S =>
C7H5NO3S + C4H10O4S = C9H9NO3S + C2H6O4S
Na3PO4(aq) + AlCl3 = AlPO4 + NaCl =>
Na3PO4(aq) + AlCl3 = AlPO4 + 3 NaCl
CH2O + H2O2 = CH2O2 + H2O =>
CH2O + H2O2 = CH2O2 + H2O
Zn + Sn3(PO4)4 = Zn3(PO4)2 + Sn =>
6 Zn + Sn3(PO4)4 = 2 Zn3(PO4)2 + 3 Sn
LiOH + H2O = LiH2O + OH =>
LiOH + H2O = LiH2O + OH
AgCl + K2CrO4 = KCl + Ag2CrO4 =>
2 AgCl + K2CrO4 = 2 KCl + Ag2CrO4
Al2(SO4)3 + CaPO4 = Ca2(SO4)3 + AlPO4 =>
Al2(SO4)3 + 2 CaPO4 = Ca2(SO4)3 + 2 AlPO4
C6H5COONa + H2SO4 + C2H6O = C6H5COOCH2CH3 + Na2SO4 + H2O =>
2 C6H5COONa + H2SO4 + 2 C2H6O = 2 C6H5COOCH2CH3 + Na2SO4 + 2 H2O
Na2CO3 + Br2 = NaBr + NaBrO + CO2 =>
Na2CO3 + Br2 = NaBr + NaBrO + CO2
Ce(NO3)3*6H2O(s) = Ce{3+}(aq) + NO3{-}(aq) + H2O(aq) =>
Ce(NO3)3*6H2O(s) = Ce{3+}(aq) + 3 NO3{-}(aq) + 6 H2O(aq)
Mg + AlCl3 = Mg3Al2 + Cl2 =>
3 Mg + 2 AlCl3 = Mg3Al2 + 3 Cl2
Mg + CO2 + O2 = MgCO3 =>
2 Mg + 2 CO2 + O2 = 2 MgCO3
SnS2 + (NH4)2S + S = [SnS3]{-} + (NH4){+} =>
2 SnS2 + (NH4)2S + S = 2[SnS3]{-} + 2(NH4){+}
Zn2O3 + NaOH = NaZnO2 + H2O =>
Zn2O3 + 2 NaOH = 2 NaZnO2 + H2O
Al2(SO4)3 + CaPO4 = Ca2(SO4)3 + AlPO4 =>
Al2(SO4)3 + 2 CaPO4 = Ca2(SO4)3 + 2 AlPO4
NaOHKCl = NaClK(OH) =>
NaOHKCl = NaClK(OH)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + NiO = Ni(OH)2 + BaO =>
Ba(OH)2 + NiO = Ni(OH)2 + BaO
Ca(aq) + F(aq) = CaF2(s) =>
Ca(aq) + 2 F(aq) = CaF2(s)
Al2(SO4)3 + CaPO4 = Ca2(SO4)3 + AlPO4 =>
Al2(SO4)3 + 2 CaPO4 = Ca2(SO4)3 + 2 AlPO4
NaI + F2 = FNa2 + I2 =>
4 NaI + F2 = 2 FNa2 + 2 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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