| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(HCl)2 = Sn(Cl)2 + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
H + O + C = HO2C2 =>
H + 2 O + 2 C = HO2C2
(COOH)2 + NaOH = (NaCO2)2 + H2O =>
(COOH)2 + 2 NaOH = (NaCO2)2 + 2 H2O
K2SiO3 + CH3COOH = KCH3COO + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 KCH3COO + H2SiO3
FeBr3 + H2O = HBr + Fe2O3 =>
2 FeBr3 + 3 H2O = 6 HBr + Fe2O3
F + CaI = CaF + I =>
F + CaI = CaF + I
Cr + Ba(OH)2 + H2O = Ba[Cr(OH)4] + H2 =>
Cr + Ba(OH)2 + 2 H2O = Ba[Cr(OH)4] + H2
C + Fl2 = CFl4 =>
C + 2 Fl2 = CFl4
Br2(g) + KI(aq) = I2(g) + KBr =>
Br2(g) + 2 KI(aq) = I2(g) + 2 KBr
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{2+} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{2+}
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
K2S + Al(OH)3 = KOH + Al2S3 =>
3 K2S + 2 Al(OH)3 = 6 KOH + Al2S3
CaCO3 + H3PO4 = CaCO3(PO4) + H =>
CaCO3 + H3PO4 = CaCO3(PO4) + 3 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KCl + AgNO3 = AgCl(s) + KNO3(aq) =>
KCl + AgNO3 = AgCl(s) + KNO3(aq)
KMnO4 + H2SO4 + FeSO4 = H2O + K2SO4 + Fe2(SO4)3 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 8 H2O + K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4
C2H4(OH)2 + HCl = C2H4Cl2 + H2O =>
C2H4(OH)2 + 2 HCl = C2H4Cl2 + 2 H2O
CaI2 + FeSO4 = CaSO4 + FeI2 =>
CaI2 + FeSO4 = CaSO4 + FeI2
[Al(OH)2]3PO4 + NaOH = Al(OH)3 + Na3PO4 =>
[Al(OH)2]3PO4 + 3 NaOH = 3 Al(OH)3 + Na3PO4
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Au(NO3)3 + Na = Au + Na(NO3)2 =>
2 Au(NO3)3 + 3 Na = 2 Au + 3 Na(NO3)2
As2S3 + HNO3 + H2O = H3AsO4 + H3SO4 + NO =>
3 As2S3 + 25 HNO3 + 10 H2O = 6 H3AsO4 + 9 H3SO4 + 25 NO
KCl + H2SO4 = K2SO3 + Cl2 + H2O =>
2 KCl + H2SO4 = K2SO3 + Cl2 + H2O
Al4 + C3 + HCl = AlCl3 + CH4 =>
Al4 + C3 + 12 HCl = 4 AlCl3 + 3 CH4
C6H11OH + O2 = H2O + CO2 =>
2 C6H11OH + 17 O2 = 12 H2O + 12 CO2
NO3(g) + NO2(g) = N2O5 =>
NO3(g) + NO2(g) = N2O5
NaHSO4MgO = NaOHMgSO4 =>
NaHSO4MgO = NaOHMgSO4
NaCl4 = Cl2 + NaCl =>
2 NaCl4 = 3 Cl2 + 2 NaCl
NaNO3KCl = NaCl + KNO3 =>
NaNO3KCl = NaCl + KNO3
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
C6H5ONa + CH3COOCl = C6H5OCH3 + NaCl + CO2 =>
C6H5ONa + CH3COOCl = C6H5OCH3 + NaCl + CO2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
NaI + CaO = Na2O + CaI2 =>
2 NaI + CaO = Na2O + CaI2
Cl + CrO4 = ClO4 + Cr2 =>
2 Cl + 2 CrO4 = 2 ClO4 + Cr2
Na + GaBr3 = NaBr + Ga =>
3 Na + GaBr3 = 3 NaBr + Ga
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
BaO + NaOH = (BaOH) + NaO =>
BaO + NaOH = (BaOH) + NaO
FeOH + MgCl = FeCl + MgOH =>
FeOH + MgCl = FeCl + MgOH
Na2SO3 + KMnO4 + KHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 KHSO4 = 5 Na2SO4 + 4 K2SO4 + 2 MnSO4 + 3 H2O
ZnO + HCOH = ZnCO + HOH =>
ZnO + HCOH = ZnCO + HOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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