| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
K2Cr2O7 + H2SO4 + FeSO4 = H2O + K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = 7 H2O + K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3
AsO + H2O = HAs + O2 =>
4 AsO + 2 H2O = 4 HAs + 3 O2
H2NCH2COOH + HCl = ClCH2COOH + NH3 =>
H2NCH2COOH + HCl = ClCH2COOH + NH3
F2O + PbO2 = PbF2O3 =>
F2O + PbO2 = PbF2O3
K2Cr2O7 + Al2(SO4)3 = K2(SO4) + Al2(Cr2O7)3 =>
3 K2Cr2O7 + Al2(SO4)3 = 3 K2(SO4) + Al2(Cr2O7)3
C6H5OH + O2 = HOH + CO2 =>
C6H5OH + 7 O2 = 3 HOH + 6 CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
MgBeO2 + H2SO4 = MgSO4 + BeSO4 + H2O =>
MgBeO2 + 2 H2SO4 = MgSO4 + BeSO4 + 2 H2O
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
MnO4 + Fe{+2} + H = Mn{2+} + Fe + H2O =>
MnO4 + Fe{+2} + 8 H = Mn{2+} + Fe + 4 H2O
(TcO) + H2 = Tc + H2O =>
(TcO) + H2 = Tc + H2O
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
Tl + Cl2 = TlCl2 =>
Tl + Cl2 = TlCl2
O2 + Fe = O6Fe10 =>
3 O2 + 10 Fe = O6Fe10
Mg + K2SO4 + H2O = Mg(OH)2 + SO2 + KOH =>
Mg + K2SO4 + 2 H2O = Mg(OH)2 + SO2 + 2 KOH
CH3CH2COOH + H2O = CH3CH2OH + HCOOH =>
CH3CH2COOH + H2O = CH3CH2OH + HCOOH
ZnSO4(aq) + CuCl2(aq) = CuSO4() + ZnCl2() =>
ZnSO4(aq) + CuCl2(aq) = CuSO4() + ZnCl2()
Mg2 + (PO4)2 = Mg2PO4 =>
2 Mg2 + (PO4)2 = 2 Mg2PO4
KI + HNO3 + KBrO3 = KBr + KNO3 + I2 + H2O =>
6 KI + 6 HNO3 + KBrO3 = KBr + 6 KNO3 + 3 I2 + 3 H2O
NaH + CO2 = Na2O + CH4 =>
4 NaH + CO2 = 2 Na2O + CH4
Ba(OH)2 + KHSO4 = BaSO4 + K2SO4 + H2O =>
Ba(OH)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O
UCl6 + H2O = UO2 + HCl + Cl2 =>
UCl6 + 2 H2O = UO2 + 4 HCl + Cl2
Zn + K(Au(CN)2) = Au + K2(Zn(CN)4) =>
Zn + 2 K(Au(CN)2) = 2 Au + K2(Zn(CN)4)
HOOCCOOH + HOC2H5 = HOOCCOOC2H5 + H2O =>
HOOCCOOH + HOC2H5 = HOOCCOOC2H5 + H2O
NaONO2 = NaO2NO =>
NaONO2 = NaO2NO
Ca + C2 + H2O = C2H2 + Ca(OH)2 =>
Ca + C2 + 2 H2O = C2H2 + Ca(OH)2
Al(OH)3 + NaOH = Na3Al(OH)6(s) =>
Al(OH)3 + 3 NaOH = Na3Al(OH)6(s)
SrNo3{2} + Na2Co3 = Na2No3{2} + SrCo3 =>
SrNo3{2} + Na2Co3 = Na2No3{2} + SrCo3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H6O6 + K2CO3 + Na2CO3 = KNaC4H4O6 + CO2 + H2O =>
2 C4H6O6 + K2CO3 + Na2CO3 = 2 KNaC4H4O6 + 2 CO2 + 2 H2O
HCOOH + Na2CO3 = HCOONa + CO2 + H2O =>
2 HCOOH + Na2CO3 = 2 HCOONa + CO2 + H2O
CuSO4 + NaClO = Na2SO4 + Cu + ClO =>
CuSO4 + 2 NaClO = Na2SO4 + Cu + 2 ClO
Na2CO3 + Fe2O3 + NaClO = Na2FeO4 + NaCl + CO2 =>
2 Na2CO3 + Fe2O3 + 3 NaClO = 2 Na2FeO4 + 3 NaCl + 2 CO2
CaH2O2 + H2SO4 = CaO3S2 + H2O + O =>
CaH2O2 + 2 H2SO4 = CaO3S2 + 3 H2O + 4 O
CH3COOH(aq) + KOH(aq) = CH3CO2K + H2O =>
CH3COOH(aq) + KOH(aq) = CH3CO2K + H2O
H4P2O7 + NaOH = Na2H2P2O7 + H2O =>
H4P2O7 + 2 NaOH = Na2H2P2O7 + 2 H2O
Zn + Na = ZnNa =>
Zn + Na = ZnNa
SiO2 + NaHCO3 = Na2SiO3 + H2O + CO2 =>
SiO2 + 2 NaHCO3 = Na2SiO3 + H2O + 2 CO2
AuCl5 + F2 = FCl + Au =>
2 AuCl5 + 5 F2 = 10 FCl + 2 Au
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C6H4BrNH2 + H2O = OH + HC6H4BrNH2 =>
C6H4BrNH2 + H2O = OH + HC6H4BrNH2
CH3CHO + Cu{2+} + OH{-} = CH3COO{-} + Cu2O + H2O =>
CH3CHO + 2 Cu{2+} + 5 OH{-} = CH3COO{-} + Cu2O + 3 H2O
Cu{2+} + NH3 + SO4{2-} = Cu(NH3)4SO4 =>
Cu{2+} + 4 NH3 + SO4{2-} = Cu(NH3)4SO4
I3{-} + S2O3{2-} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{-2}
NaH2O = H + NaOH =>
NaH2O = H + NaOH
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Po6 + O2 = Po2O =>
2 Po6 + 3 O2 = 6 Po2O
A2 = A3 =>
3 A2 = 2 A3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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