| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + NaOH = C6H5OOH + NaH
MoO4{2-} + H{+} + e = MoO2 + H2O =>
MoO4{2-} + 4 H{+} + 2e = MoO2 + 2 H2O
Pb(NO3){2+} + KCl = PbCl + KNO3{2+} =>
Pb(NO3){2+} + KCl = PbCl + KNO3{2+}
CaCl + LiN = CaN + LiCl =>
CaCl + LiN = CaN + LiCl
Ba(OH)2 + NO3 = Ba(NO3)2 + OH =>
Ba(OH)2 + 2 NO3 = Ba(NO3)2 + 2 OH
K2O + C = K + CO =>
K2O + C = 2 K + CO
K + P4 = K3P =>
12 K + P4 = 4 K3P
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
VCl5 = V + Cl =>
VCl5 = V + 5 Cl
C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
U + O2 = U2O3 =>
4 U + 3 O2 = 2 U2O3
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Ti + NaOH = Ti(OH)2 + Na =>
Ti + 2 NaOH = Ti(OH)2 + 2 Na
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BI3 + NH3 = NBH3 + I2 =>
2 BI3 + 2 NH3 = 2 NBH3 + 3 I2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + RbHO = H2O + Rb3PO4 =>
H3PO4 + 3 RbHO = 3 H2O + Rb3PO4
K2CrO4 + H2SO4 = KSO4 + H2 + CrO4 =>
K2CrO4 + 2 H2SO4 = 2 KSO4 + 2 H2 + CrO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu3N2 = Cu2 + N3 =>
6 Cu3N2 = 9 Cu2 + 4 N3
K2CrO4 + CuClO3 = Cu2CrO4 + KClO3 =>
K2CrO4 + 2 CuClO3 = Cu2CrO4 + 2 KClO3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Ba + H = BaH2 =>
Ba + 2 H = BaH2
ClH = Cl + H =>
ClH = Cl + H
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
KOH + NISO4 = KSO4 + NI(OH) =>
KOH + NISO4 = KSO4 + NI(OH)
Pb + F2 = PbF =>
2 Pb + F2 = 2 PbF
Ca(OH)2 + (NH4)2 + SO4 = H2O + NH3 + CaSO4 =>
Ca(OH)2 + (NH4)2 + SO4 = 2 H2O + 2 NH3 + CaSO4
In + Br2 = In2Br3 =>
4 In + 3 Br2 = 2 In2Br3
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
Ag2S3 + H2 = Ag + H2S =>
Ag2S3 + 3 H2 = 2 Ag + 3 H2S
SIH2 + O2 = SIO2 + H2O3 =>
2 SIH2 + 5 O2 = 2 SIO2 + 2 H2O3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
K2OCO = K2CO2 =>
K2OCO = K2CO2
C18H38 = C + H =>
C18H38 = 18 C + 38 H
NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
AuBr3 + H2CO3 = AuCO3 + H2Br3 =>
AuBr3 + H2CO3 = AuCO3 + H2Br3
NaH3CO3 + HCl = NaCl + H2O + CO =>
NaH3CO3 + HCl = NaCl + 2 H2O + CO
Cr2O7{-2} + I{-} + H{+} = Cr3{+3} + I2 + H2O =>
3 Cr2O7{-2} + 30 I{-} + 42 H{+} = 2 Cr3{+3} + 15 I2 + 21 H2O
Zn + NH4Cl + OH{-} = Zn(NH3)2Cl2 + H2O + e =>
Zn + 2 NH4Cl + 2 OH{-} = Zn(NH3)2Cl2 + 2 H2O + 2e
Ca(OH) + (NH4)2 + SO4 = H2O + NH3 + CaSO4 =>
2 Ca(OH) + (NH4)2 + 2 SO4 = 2 H2O + 2 NH3 + 2 CaSO4
K2S + K2MnSO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnSO4 + 2 H2O = 2 S + MnO2 + 4 KOH
Pb(OH)2 + BaCl2 = PbCl2 + Ba(OH)2 =>
Pb(OH)2 + BaCl2 = PbCl2 + Ba(OH)2
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O =>
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
KClO3 + AgNO{3} = KNO{3} + AgClO3 =>
KClO3 + AgNO{3} = KNO{3} + AgClO3
AlBr + NaOH = AlOH + NaBr =>
AlBr + NaOH = AlOH + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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