| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ta + 5 Cl2 = 2 TaCl5
Ni + H2O = Ni2O2 + H =>
2 Ni + 2 H2O = Ni2O2 + 4 H
Br + KI2 = KBr + I =>
Br + KI2 = KBr + 2 I
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
H4P2O7 + NaOH = NaH3P2O7 + H2O =>
H4P2O7 + NaOH = NaH3P2O7 + H2O
K4[Fe(CN)6] + NaOH = KOH + Na4[Fe(CN)6] =>
K4[Fe(CN)6] + 4 NaOH = 4 KOH + Na4[Fe(CN)6]
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NH3*H2O + H2O = NH3*5H2O =>
NH3*H2O + 4 H2O = NH3*5H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Fe3 + [Fe(Cn)6] = Fe3[Fe(Cn)6]3 =>
Fe3 + 3[Fe(Cn)6] = Fe3[Fe(Cn)6]3
ZnCO3 + NaOH = H2 + Na2ZnO2 + CO3 =>
ZnCO3 + 2 NaOH = H2 + Na2ZnO2 + CO3
CH3CH2CH3COOK + KOH = CH3CH3 + K2CO3 =>
2 CH3CH2CH3COOK + 2 KOH = 3 CH3CH3 + 2 K2CO3
AlPO4 + NaOH = NaAlO2 + Na3PO4 + H2O =>
AlPO4 + 4 NaOH = NaAlO2 + Na3PO4 + 2 H2O
BiCl3 + Cd = CdCl3 + Bi =>
BiCl3 + Cd = CdCl3 + Bi
Zn + H4P2O7 = ZnP2O7 + H2 =>
Zn + H4P2O7 = ZnP2O7 + 2 H2
Na2S + HIO4 = Na2SO4 + I2 + H2O =>
7 Na2S + 8 HIO4 = 7 Na2SO4 + 4 I2 + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
ZnSKOH = ZnOHKS =>
ZnSKOH = ZnOHKS
FeO + HNO3 = H2O + Fe(NO3)2 =>
FeO + 2 HNO3 = H2O + Fe(NO3)2
MgO + HCl = MgCl2H2O =>
MgO + 2 HCl = MgCl2H2O
Ge + HNO3 + HCl = NO2 + H2O + H2[GeCl6] =>
Ge + 4 HNO3 + 6 HCl = 4 NO2 + 4 H2O + H2[GeCl6]
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H8O6 = C6H6O6 + H =>
C6H8O6 = C6H6O6 + 2 H
AsH3 + KClO3 + KOH = KCl + K3AsO4 + H2O =>
3 AsH3 + 4 KClO3 + 9 KOH = 4 KCl + 3 K3AsO4 + 9 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
FeCe3 + NaF = FeF3 + NaCe =>
FeCe3 + 3 NaF = FeF3 + 3 NaCe
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
Al(NO3)3 + Na3PO4 = Na(NO3) + Al(PO4) =>
Al(NO3)3 + Na3PO4 = 3 Na(NO3) + Al(PO4)
SiO2 + Ca = CaO2 + Si =>
SiO2 + Ca = CaO2 + Si
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)3 + Hg(SCN)2 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg(SCN)2
K4[Fe(CN)6] + NaOH = KOH + Na4[Fe(CN)6] =>
K4[Fe(CN)6] + 4 NaOH = 4 KOH + Na4[Fe(CN)6]
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CH2O + CuSO4 = CH2OCu + SO4 =>
CH2O + CuSO4 = CH2OCu + SO4
KI + Cl = KCl + I =>
KI + Cl = KCl + I
HI + FeCl3 = FeI3 + HCl =>
3 HI + FeCl3 = FeI3 + 3 HCl
AgAsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + Ag + H2O =>
2 AgAsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 11 ZnSO4 + 2 Ag + 8 H2O
K4[Fe(CN)6] + NaOH = KOH + Na4[Fe(CN)6] =>
K4[Fe(CN)6] + 4 NaOH = 4 KOH + Na4[Fe(CN)6]
N2 + O2 = NO =>
N2 + O2 = 2 NO
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
K2CO3 + H2CrO4 = K2CrO4 + H2CO3 =>
K2CO3 + H2CrO4 = K2CrO4 + H2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO3 + BaOH = Ba2SO3 + NaOH =>
Na2SO3 + 2 BaOH = Ba2SO3 + 2 NaOH
C2H6Cl + Na = C2H6 + NaCl =>
C2H6Cl + Na = C2H6 + NaCl
Zn(NO3)2 + K3(PO4) = Zn3(PO4)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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