| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Na2SO4 = FeSO4 + 2 Na
Fe{2} + Cr2O7{-2} + H{+} = Fe{3} + Cr{+3} + H2O =>
6 Fe{2} + Cr2O7{-2} + 14 H{+} = 6 Fe{3} + 2 Cr{+3} + 7 H2O
CH3CH3 = CHCH3 + H2 = CH3CH2CH2Ch3 =>
CH3CH3 = CHCH3 + H2
Rb(NO3)2 + KI = RbI + K(NO3)2 =>
Rb(NO3)2 + KI = RbI + K(NO3)2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
CH3CCCH3H2O = CH3COCH2CH3 =>
CH3CCCH3H2O = CH3COCH2CH3
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Fe{2} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{2} + Cr2O7{-2} + 14 H{+} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4 =>
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe{2} + Cr2O7{-2} + H{+} = Fe{3} + Cr{+3} + H2O =>
6 Fe{2} + Cr2O7{-2} + 14 H{+} = 6 Fe{3} + 2 Cr{+3} + 7 H2O
Cu(NO3)2 + RbBr = Rb(NO3)2 + CuBr =>
Cu(NO3)2 + RbBr = Rb(NO3)2 + CuBr
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4 =>
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
H2OC2H5OH = H2OC2H6O =>
H2OC2H5OH = H2OC2H6O
Co(OH)Cl + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
Co(OH)Cl + 7 NH4OH = [Co(NH3)6](OH)2 + NH4Cl + 6 H2O
NH4 + SO4 + KOH = NH3 + K2SO4 + H2O =>
2 NH4 + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnO2 + C = MnO + CO =>
MnO2 + C = MnO + CO
FeCl3(aq) + (NH4)3PO4(aq) = FePO4(s) + NH4Cl(aq) =>
FeCl3(aq) + (NH4)3PO4(aq) = FePO4(s) + 3 NH4Cl(aq)
CO2 + Mg = MgO + C0 =>
CO2 + 2 Mg = 2 MgO + C0
HI + S = H2S + I2 =>
2 HI + S = H2S + I2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
Pb(NO3)2 + KNO3 = Pb(NO3)2KNO3 =>
Pb(NO3)2 + KNO3 = Pb(NO3)2KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
Na2Cr2O7 + H2C2O4 + NaOH = NaCrO2 + Na2CO3 + H2O =>
Na2Cr2O7 + 3 H2C2O4 + 12 NaOH = 2 NaCrO2 + 6 Na2CO3 + 9 H2O
Co(OH)Cl + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
Co(OH)Cl + 7 NH4OH = [Co(NH3)6](OH)2 + NH4Cl + 6 H2O
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
Al + P = AlP =>
Al + P = AlP
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl =>
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl
Co(OH)Cl + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
Co(OH)Cl + 7 NH4OH = [Co(NH3)6](OH)2 + NH4Cl + 6 H2O
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O =>
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O
Cr + HC1 = CrC13 + H2 =>
2 Cr + 26 HC1 = 2 CrC13 + 13 H2
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4 =>
Co(OH)Cl + NH4OH = H2O2 + Cl + CoNH4
Ca(No3)2 + KF = CaF + K(No3)2 =>
Ca(No3)2 + KF = CaF + K(No3)2
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
Zn + ZnSO4 + H2O = Zn(OH)2 + ZnH2SO4 =>
Zn + ZnSO4 + 2 H2O = Zn(OH)2 + ZnH2SO4
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl =>
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl
FeCl3(aq) + (NH4)3PO4(aq) = FePO4(s) + NH4Cl(aq) =>
FeCl3(aq) + (NH4)3PO4(aq) = FePO4(s) + 3 NH4Cl(aq)
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
FeCl3(aq) + (NH4)3PO4(aq) = FePO4(s) + NH4Cl(aq) =>
FeCl3(aq) + (NH4)3PO4(aq) = FePO4(s) + 3 NH4Cl(aq)
H2MnO4 + Ni(OH)3 = Ni2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Ni(OH)3 = Ni2(MnO4)3 + 6 H2O
N3 + O2 = N2O5 =>
4 N3 + 15 O2 = 6 N2O5
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl =>
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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