| Équations équilibrées la veille | Équations équilibrées le lendemain |
WO3(g) + 3 H2(g) = W(s) + 3 H2O(l)
BaSO4 + CaCl2 = BaSO4CaCl2 =>
BaSO4 + CaCl2 = BaSO4CaCl2
PbCl2 + Ca(OH)2 = Pb(OH)4 + CaCl =>
PbCl2 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Fe + CUSO4 = Fe(SO4)3 + CU =>
Fe + 3 CUSO4 = Fe(SO4)3 + 3 CU
(NH4)3MoCl6 + AgNO3 = AgCl + NH4NO3 + MoOCl3 + NH3 + NO2 =>
5(NH4)3MoCl6 + 15 AgNO3 = 15 AgCl + 12 NH4NO3 + 5 MoOCl3 + 4 NH3 + 2 NO2
KHSO5 + Cl + H2O = KHSO4 + HOCl =>
KHSO5 + 2 Cl + H2O = KHSO4 + 2 HOCl
Fe + NiNO3 = FeNO3 + Ni =>
Fe + NiNO3 = FeNO3 + Ni
Cu2SO4 + KI = CuI + K2SO4 =>
Cu2SO4 + 2 KI = 2 CuI + K2SO4
CO2 + H2O = C10H12O2 + O2 =>
10 CO2 + 6 H2O = C10H12O2 + 12 O2
Hg(NO3)2 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 Hg(NO3)2 + 6 FeSO4 = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
Ca3(PO4)2 = P + CaO + O2 =>
2 Ca3(PO4)2 = 4 P + 6 CaO + 5 O2
Ca(OH)2(aq) + H2S(aq) = CaS(aq) + H2O =>
Ca(OH)2(aq) + H2S(aq) = CaS(aq) + 2 H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq) =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq)
Mn{2+} + Cd{2+} + H2O = MnO2 + Cd + H{+} =>
Mn{2+} + Cd{2+} + 2 H2O = MnO2 + Cd + 4 H{+}
Ba(OH)2 + ZnBr2 = BaBr2 + Zn(OH)2 =>
Ba(OH)2 + ZnBr2 = BaBr2 + Zn(OH)2
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
NaI + FeCl3 + H2SO4 = I2 + FeSO4 + Na2SO4 + HCl =>
2 NaI + 2 FeCl3 + 3 H2SO4 = I2 + 2 FeSO4 + Na2SO4 + 6 HCl
HI + KI3 + H2O = H3KI4O =>
HI + KI3 + H2O = H3KI4O
HCOH + O2 = HCOOH =>
2 HCOH + O2 = 2 HCOOH
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
Undecane + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Br2 + Cl2 + Ca(OH)2 = CaCl + Ca(BrO3)2 + H2O =>
2 Br2 + 5 Cl2 + 12 Ca(OH)2 = 10 CaCl + 2 Ca(BrO3)2 + 12 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Co(NO3)2 + K3PO4 = CoPO4 + K3(NO3)2 =>
Co(NO3)2 + K3PO4 = CoPO4 + K3(NO3)2
(VO2)2SO4 + H2SO4 + KI = I2 + V2(SO4)3 + K2SO4 + H2O =>
(VO2)2SO4 + 4 H2SO4 + 4 KI = 2 I2 + V2(SO4)3 + 2 K2SO4 + 4 H2O
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Zn + CuS = Cu + ZnS =>
Zn + CuS = Cu + ZnS
Zn + H2O2 = ZnOH =>
2 Zn + H2O2 = 2 ZnOH
Na2SO3 + H2SO4 = Na2O4 + SO2 + H2O =>
Na2SO3 + 3 H2SO4 = Na2O4 + 4 SO2 + 3 H2O
Br2 + K = KBr = Br2 + k =>
Br2 + 2 K = 2 KBr
FeO + TiO2 = FeTi2O4 + O2 =>
2 FeO + 4 TiO2 = 2 FeTi2O4 + O2
Al2(SO3)3 + HCl = SO2 + AlCl3 + H2O =>
Al2(SO3)3 + 6 HCl = 3 SO2 + 2 AlCl3 + 3 H2O
H3SbO4 + NaOH + H2O = NaSb(OH)6 =>
H3SbO4 + NaOH + H2O = NaSb(OH)6
CH4O + O = H2O + CO =>
CH4O + 2 O = 2 H2O + CO
Ca(PO4)2 + NaBr = NaPO4 + CaBr2 =>
Ca(PO4)2 + 2 NaBr = 2 NaPO4 + CaBr2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
CoAu + KNO3 = CoNO3 + KAu =>
CoAu + KNO3 = CoNO3 + KAu
O2 + H2 = O60H60 =>
30 O2 + 30 H2 = O60H60
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + TiOSO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + 6 TiOSO4 + H2O + K2SO4
K2CO3 + CrCl3 = KCl + Cr2(CO3)3 =>
3 K2CO3 + 2 CrCl3 = 6 KCl + Cr2(CO3)3
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
S + Ca(OH)2 = Ca(HS)2 + O2 =>
2 S + Ca(OH)2 = Ca(HS)2 + O2
(CH3)3CO{-} + CH3SH = (CH3)3COH + CH3S{-} =>
(CH3)3CO{-} + CH3SH = (CH3)3COH + CH3S{-}
Fe(SCN)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KSCN =>
4 Fe(SCN)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KSCN
KMnO4 + HBr = MnBr2 + KBr + Br + H2O =>
KMnO4 + 8 HBr = MnBr2 + KBr + 5 Br + 4 H2O
CuO(s) + H2(g) = Cu(s) + H2O(l) =>
CuO(s) + H2(g) = Cu(s) + H2O(l)
NiI2 + FeSO4 = NiSO4 + FeI2 =>
NiI2 + FeSO4 = NiSO4 + FeI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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