| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuS(s) + 5 O2(g) = 2 Cu2O(s) + 4 SO2(g)
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(s) + PbI(aq) =>
Pb(NO3)2(aq) + KI(aq) = K(NO3)2(s) + PbI(aq)
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l) =>
Cl2(g) + 2 OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l)
NaOH + Li2SO4 = LiOH + Na2SO4 =>
2 NaOH + Li2SO4 = 2 LiOH + Na2SO4
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
[AuBr4] + SO2 + H2O = HBr + Au + H2SO4 =>
[AuBr4] + 2 SO2 + 4 H2O = 4 HBr + Au + 2 H2SO4
CH3COOH + Al(OH)3 = Al3O(CH3COO)7 + H2O =>
7 CH3COOH + 3 Al(OH)3 = Al3O(CH3COO)7 + 8 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NH3(aq) + NH2Cl(aq) = N2H4(aq) + NH4Cl(aq) =>
2 NH3(aq) + NH2Cl(aq) = N2H4(aq) + NH4Cl(aq)
NaCIO2 + Cl2 = CIO2 + NaCl =>
2 NaCIO2 + Cl2 = 2 CIO2 + 2 NaCl
Mg + AgSO4 = MgSO4 + Ag =>
Mg + AgSO4 = MgSO4 + Ag
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
C6H12O6 + C2H6O = C19H22O6 + H2O =>
14 C6H12O6 + 15 C2H6O = 6 C19H22O6 + 63 H2O
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4) + H2O =>
5 C6H5CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 2 Cr2(SO4) + 9 H2O
KI + PB(No3)2 = K(No3) + PB + I2 =>
2 KI + PB(No3)2 = 2 K(No3) + PB + I2
H2NCH2COOH + CH2O + HCOOH = (CH3)2NCH2COOH + CO2 + H2O =>
H2NCH2COOH + 2 CH2O + 2 HCOOH = (CH3)2NCH2COOH + 2 CO2 + 2 H2O
K2Co3HNo3 = K2No3HCo3 =>
K2Co3HNo3 = K2No3HCo3
Co + Al(NO3)3 = Co(NO3)3 + Al =>
Co + Al(NO3)3 = Co(NO3)3 + Al
MqCl2 + NdOH = Mq(OH)2 + NdCl =>
MqCl2 + 2 NdOH = Mq(OH)2 + 2 NdCl
NaBr + BaNO3 = BrBa + NaNO3 =>
NaBr + BaNO3 = BrBa + NaNO3
NaCl + ZnSO4 = ZnCl2 + Na2SO4 =>
2 NaCl + ZnSO4 = ZnCl2 + Na2SO4
Me + HNO3 = MeNO3 + H2 =>
2 Me + 2 HNO3 = 2 MeNO3 + H2
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O =>
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O
Pb(NO3)3 + NaClO + H2O = PbO2 + NaCl + HNO3 =>
2 Pb(NO3)3 + NaClO + 3 H2O = 2 PbO2 + NaCl + 6 HNO3
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
KMnO4 + Na2CO3 + H2O = MnO2 + K2CO3 + NaOH + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 4 MnO2 + 2 K2CO3 + 4 NaOH + 3 O2
Co + Al(NO3)3 = Co(NO3) + Al =>
3 Co + Al(NO3)3 = 3 Co(NO3) + Al
K(OH) + Mg = Mg(OH)2 + K =>
2 K(OH) + Mg = Mg(OH)2 + 2 K
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
C2H4OH2O = CH2CH2(OH)2 =>
C2H4OH2O = CH2CH2(OH)2
SnS + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 3 H2SO4 + 10 NO
(NH4)2SO4 + CuSO4*5H2O = (NH4)2SO4CuSO4*5H2O =>
(NH4)2SO4 + CuSO4*5H2O = (NH4)2SO4CuSO4*5H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn2P2O7 + TiP2O7 + SiO2 = Mn2Ti2Si2P6O25 =>
Mn2P2O7 + 2 TiP2O7 + 2 SiO2 = Mn2Ti2Si2P6O25
HC2H3O2 + Na(HCO3) = H2CO3 + NaC2H3O2 =>
HC2H3O2 + Na(HCO3) = H2CO3 + NaC2H3O2
SO3 + K2O = K2(SO4) =>
SO3 + K2O = K2(SO4)
Al2(SO4)3 + Mn(OH)7 = Al(OH)3 + Mn2(SO4)7 =>
7 Al2(SO4)3 + 6 Mn(OH)7 = 14 Al(OH)3 + 3 Mn2(SO4)7
NaOH + Li2SO4 = LiOH + Na2SO4 =>
2 NaOH + Li2SO4 = 2 LiOH + Na2SO4
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + H2CO3(aq) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + H2CO3(aq)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Br2 + H2S = HBr + S6 =>
6 Br2 + 6 H2S = 12 HBr + S6
N2O5 + CO2 = N2CO3 + O2 =>
N2O5 + CO2 = N2CO3 + 2 O2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
ZnI2 + K3(PO4) = Zn(PO4) + I2K3 =>
ZnI2 + K3(PO4) = Zn(PO4) + I2K3
SIO2 + KOH = K2SIO4 + H2 =>
SIO2 + 2 KOH = K2SIO4 + H2
Fe(H2O)6 + NO = Fe(H2O)5NO + H2O =>
Fe(H2O)6 + NO = Fe(H2O)5NO + H2O
KMnO4 + C2H5OH + NaOH = NaMnO4 + CH3COOH + K + H2O =>
4 KMnO4 + C2H5OH + 4 NaOH = 4 NaMnO4 + CH3COOH + 4 K + 3 H2O
[Ag(NH3)4]Cl + HNO3 = AgCl + NH4NO3 =>
[Ag(NH3)4]Cl + 4 HNO3 = AgCl + 4 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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