| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KMnO4 + AsH3 + H2SO4 = K2SO4 + MnSO4 + H3AsO4 + H2O =>
8 KMnO4 + 5 AsH3 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3AsO4 + 12 H2O
SO2 + KClO3 + H2O = Cl2 + H2SO4 + K2SO4 =>
5 SO2 + 2 KClO3 + 4 H2O = Cl2 + 4 H2SO4 + K2SO4
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
HSO3{-} + H2O = SO4{2-} + H{+} + {-2} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + {-2}
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
Cr + Ca(OH)2 = Cr(OH)2 + Ca =>
Cr + Ca(OH)2 = Cr(OH)2 + Ca
H2SO4 + HBr + NaI = SO2 + NaBr + I2 + H2O =>
H2SO4 + 2 HBr + 2 NaI = SO2 + 2 NaBr + I2 + 2 H2O
CuNO3(OH)5 + HCl = Cu + H2O + NO3 + Cl =>
CuNO3(OH)5 + 5 HCl = Cu + 5 H2O + NO3 + 5 Cl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na(HCO3) + (CH3COOH) = (CH3COOH)Na + CO2 + H2O =>
8 Na(HCO3) + 9(CH3COOH) = 8(CH3COOH)Na + 10 CO2 + 6 H2O
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
C19H40 + H2O = CH4 + CO2 =>
2 C19H40 + 18 H2O = 29 CH4 + 9 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ca3(PO4)2 + C + SiO2 = P4 + CO + CaSiO3 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = P4 + 10 CO + 6 CaSiO3
CO2 = C + O2 =>
CO2 = C + O2
Na2HPO4 + H2O = H2 + NaOH + PO4 =>
2 Na2HPO4 + 4 H2O = 3 H2 + 4 NaOH + 2 PO4
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + H2S + S = SO2 + KOH + Cr3O3 =>
6 K2Cr2O7 + 6 H2S + 3 S = 9 SO2 + 12 KOH + 4 Cr3O3
K2CrO4 + NaOH + BaCl2 = Ba(OH)2 + Na2CrO4 + KCl =>
K2CrO4 + 2 NaOH + BaCl2 = Ba(OH)2 + Na2CrO4 + 2 KCl
Na2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
C2H6 + CO2 = C3H6O2 =>
C2H6 + CO2 = C3H6O2
Cr2O3 + KClO3 + NaOH = Na2Cr2O7 + KCl + H2O =>
Cr2O3 + KClO3 + 2 NaOH = Na2Cr2O7 + KCl + H2O
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
FeBr2 + KI = FeI2 + KBr =>
FeBr2 + 2 KI = FeI2 + 2 KBr
HBr(ac) + Ca(OH)2(ac) = H2O(l) + CaBr2(ac) =>
2 HBr(ac) + Ca(OH)2(ac) = 2 H2O(l) + CaBr2(ac)
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
CsCl + H = HCl + Cs =>
CsCl + H = HCl + Cs
CH3COOH + CH3ONa = CH3COOCH3 + NaOH =>
CH3COOH + CH3ONa = CH3COOCH3 + NaOH
OH{-} + HC2O4{-} = C2O4{2-} + H2O =>
OH{-} + HC2O4{-} = C2O4{2-} + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HBr + CuCl2 = HCl2 + CuBr =>
HBr + CuCl2 = HCl2 + CuBr
Al4(SO2)3 + Ca(OH)2 = Al(OH)3 + Ca2SO2 =>
Al4(SO2)3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2SO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO + H2O =>
2 KMnO4 + 8 KNO2 + 3 H2SO4 = 2 MnSO4 + 8 KNO3 + K2SO + 3 H2O
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
C7H8O + Br2 = C7H6OBr3 + HBr =>
2 C7H8O + 5 Br2 = 2 C7H6OBr3 + 4 HBr
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2 =>
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
KNO3 + LiF = KF + LiNO3 =>
KNO3 + LiF = KF + LiNO3
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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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