| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2SO4 + 8 H2O
Mg + HOH = Mg2(OH)2 + H2 =>
2 Mg + 2 HOH = Mg2(OH)2 + H2
Al(SO)(aq) + KOH(aq) = Al(OH)(aq)KSO(aq) =>
Al(SO)(aq) + KOH(aq) = Al(OH)(aq)KSO(aq)
MnO2 + OH = MnO4 + H2O =>
MnO2 + 4 OH = MnO4 + 2 H2O
HNO3 + Fe = NO + Fe(NO3)3 + H2O =>
4 HNO3 + Fe = NO + Fe(NO3)3 + 2 H2O
Pb + Hg(NO3)2 = Hg + Pb(NO3)2 =>
Pb + Hg(NO3)2 = Hg + Pb(NO3)2
C12H7Cl3O2 + H2O + Cl2 = CHCl3 + O =>
2 C12H7Cl3O2 + 5 H2O + 33 Cl2 = 24 CHCl3 + 9 O
Al2O3 + OH = H2O + AlO2 =>
Al2O3 + 2 OH = H2O + 2 AlO2
Na + Ra = NaRa =>
Na + Ra = NaRa
NaBr(s) + Cl2 = NaCl + Br2 =>
2 NaBr(s) + Cl2 = 2 NaCl + Br2
K3[Fe(CN)6] + NaOH = KNa(CN)2 + Fe(OH)3 =>
K3[Fe(CN)6] + 3 NaOH = 3 KNa(CN)2 + Fe(OH)3
Pb(NO3)2 + Na2CrO4 = NaNO3 + PbCrO4 =>
Pb(NO3)2 + Na2CrO4 = 2 NaNO3 + PbCrO4
Zn + CaClO4 = ZnO + CaCl =>
4 Zn + CaClO4 = 4 ZnO + CaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
FeCl3 + HF = FeF3 + HCl =>
FeCl3 + 3 HF = FeF3 + 3 HCl
(C3H8COO)2Zn + O2 = CO2 + H2O + Zn =>
(C3H8COO)2Zn + 10 O2 = 8 CO2 + 8 H2O + Zn
Mg2SiO4 + Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 =>
2 Mg2SiO4 + Mg2Si2O6 + 4 H2O = 2 Mg3Si2O5(OH)4
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
CH3CH2OH + H2O2 = CH2CHOH + H2O =>
CH3CH2OH + H2O2 = CH2CHOH + 2 H2O
PH3 + N2O = P2O5 + H2O + N2 =>
2 PH3 + 8 N2O = P2O5 + 3 H2O + 8 N2
SiF4(cr) + H2O = H2SiF6 + H2SiO3(cr) =>
3 SiF4(cr) + 3 H2O = 2 H2SiF6 + H2SiO3(cr)
Mg2P2O7 = Mg + P + O =>
Mg2P2O7 = 2 Mg + 2 P + 7 O
C6H11OH + K2Cr2O7 + H2SO4 = C6H14O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H14O4 + 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
HCl + H3C6H5O7 = H2ClC6H5O7 + H2 =>
HCl + H3C6H5O7 = H2ClC6H5O7 + H2
LiCl + Ca = CaCl2 + Li =>
2 LiCl + Ca = CaCl2 + 2 Li
Mn + Co + C2O4 = CoMn2C2O4 =>
2 Mn + Co + C2O4 = CoMn2C2O4
Br2 + PbI4 = PbBr2 + I2 =>
Br2 + PbI4 = PbBr2 + 2 I2
C4H6O4Hg + Na2SO4 = HgSO4 + NaC2H3O2 =>
C4H6O4Hg + Na2SO4 = HgSO4 + 2 NaC2H3O2
FeSO4 + Na3AsO4 = Fe + NaSO4 + As + O4 =>
3 FeSO4 + Na3AsO4 = 3 Fe + 3 NaSO4 + As + O4
C + Al2O3 = Al + CO2 =>
3 C + 2 Al2O3 = 4 Al + 3 CO2
RbCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + RbNO3 =>
2 RbCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + 2 RbNO3
H2SO4 + Ca3(PO4)2 = Ca3SO4 + HPO4 =>
H2SO4 + Ca3(PO4)2 = Ca3SO4 + 2 HPO4
ClNH4 + NH4OH = OHCl + NH4 =>
ClNH4 + NH4OH = OHCl + 2 NH4
S + Al = AlS =>
S + Al = AlS
Cr2(SO3)3 + H2(SO4) = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2(SO4) = Cr2(SO4)3 + 3 SO2 + 3 H2O
Fe2O(s) + C(s) = Fe(s) + CO(g) =>
Fe2O(s) + C(s) = 2 Fe(s) + CO(g)
NH5CO3 + CH2O = C6H12N4 + CO2 + H2O =>
4 NH5CO3 + 6 CH2O = C6H12N4 + 4 CO2 + 10 H2O
H2CO3 + NH3 = CO3{2-} + NH4{+} =>
H2CO3 + 2 NH3 = CO3{2-} + 2 NH4{+}
NH5CO3 + CH2O = C6H12N4 + CO2 + H2O =>
4 NH5CO3 + 6 CH2O = C6H12N4 + 4 CO2 + 10 H2O
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(s) + 2 KNO3(aq)
RbCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + RbNO3 =>
2 RbCH3COO + Cu(NO3)2 = Cu(CH3COO)2 + 2 RbNO3
FeCl2 + H2O = Fe2O3 + HCl + H2 =>
2 FeCl2 + 3 H2O = Fe2O3 + 4 HCl + H2
BaSO4 + KOH = K2SO4 + Ba(OH)2 =>
BaSO4 + 2 KOH = K2SO4 + Ba(OH)2
CNO2 + O2 = CNO3 =>
2 CNO2 + O2 = 2 CNO3
K + CO2 + H2O = K2CO3 + H =>
2 K + CO2 + H2O = K2CO3 + 2 H
Ca + Zu(NO3)2 = Ca(NO3)2 + Zu =>
Ca + Zu(NO3)2 = Ca(NO3)2 + Zu
NaCl(ac) + H2O(l) = NaOH(ac) + HCl(ac) =>
NaCl(ac) + H2O(l) = NaOH(ac) + HCl(ac)
HSS + O2 = SO2 + H2O =>
4 HSS + 9 O2 = 8 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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