| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + Na2SO4 = MgSO4 + 2 Na + 2 Cl
C8H18 + O2 = H18 + C8O2 =>
C8H18 + O2 = H18 + C8O2
C12H22O11(s) + O2(l) = CO2(s) + H2O(g) =>
C12H22O11(s) + 12 O2(l) = 12 CO2(s) + 11 H2O(g)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4Na2SO4 + H2O + CO2 =>
4 KMnO4 + 10 Na2C2O4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Na2SO4Na2SO4 + 16 H2O + 20 CO2
Fe(OH)3 + H3(PO4) = Fe3(PO4)3 + H(OH) =>
3 Fe(OH)3 + 3 H3(PO4) = Fe3(PO4)3 + 9 H(OH)
ZnO + NaOH = Zn(OH)2 + Na2O =>
ZnO + 2 NaOH = Zn(OH)2 + Na2O
Mg + NH4H2PO4 = Mg(NH4H2PO4)2 =>
Mg + 2 NH4H2PO4 = Mg(NH4H2PO4)2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C3H8O3 + Cu(OH)2 = (C3H6O3)Cu + H2O =>
C3H8O3 + Cu(OH)2 = (C3H6O3)Cu + 2 H2O
NH3 + I2 = NINH3 + HI =>
2 NH3 + 2 I2 = NINH3 + 3 HI
Zn(s) + CdBr2(aq) = ZnBr2(s) + Cd(s) =>
Zn(s) + CdBr2(aq) = ZnBr2(s) + Cd(s)
Al2S3 + HOH = Al(HO)3 + H2S =>
Al2S3 + 6 HOH = 2 Al(HO)3 + 3 H2S
K2TaF7 + HF = H2TaF7 + KF =>
K2TaF7 + 2 HF = H2TaF7 + 2 KF
Ni + Pt = NiPt =>
Ni + Pt = NiPt
C6H5NO2 = H + C6H4NO2 =>
C6H5NO2 = H + C6H4NO2
Na2SO3 + CuSO4 + H2O = Cu(OH)2 + Na2SO4 + SO2 =>
Na2SO3 + CuSO4 + H2O = Cu(OH)2 + Na2SO4 + SO2
NO3 + Cr = NO + Cr2O7 =>
7 NO3 + 4 Cr = 7 NO + 2 Cr2O7
C64H144O3 + O2 = CO2 + H2O =>
2 C64H144O3 + 197 O2 = 128 CO2 + 144 H2O
Fe{3+} + NH3OH{+} = Fe{2+} + N2O*H2O + H{+} =>
4 Fe{3+} + 2 NH3OH{+} = 4 Fe{2+} + N2O*H2O + 6 H{+}
P4 + CO + CaSiO3 = C + SiO2 + Ca3(PO4)2 =>
P4 + 10 CO + 6 CaSiO3 = 10 C + 6 SiO2 + 2 Ca3(PO4)2
Si + O8 = SiO2 =>
4 Si + O8 = 4 SiO2
KOH + H2SiO4 = K2(SiO4) + H2O =>
2 KOH + H2SiO4 = K2(SiO4) + 2 H2O
Ag + Hg2(CO3) = Ag(CO3) + Hg =>
Ag + Hg2(CO3) = Ag(CO3) + 2 Hg
LiCN + Pt = PtCN + Li =>
LiCN + Pt = PtCN + Li
(NH4)2S + H2O = H2NH4 + SO2 =>
(NH4)2S + 2 H2O = 2 H2NH4 + SO2
AgCI + NaOH + CH2O = Ag + HCO2Na + NaCI + H2O =>
2 AgCI + 3 NaOH + CH2O = 2 Ag + HCO2Na + 2 NaCI + 2 H2O
BaCO3 + AgCl = BaCl2 + Ag2CO3 =>
BaCO3 + 2 AgCl = BaCl2 + Ag2CO3
C4H8N2O3 + O2 = NO2 + CO2 + H2O =>
2 C4H8N2O3 + 13 O2 = 4 NO2 + 8 CO2 + 8 H2O
SrCl2 + H2O = SrO + HCl =>
SrCl2 + H2O = SrO + 2 HCl
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Na2S + Pb(NO)3 = Na2Pb + S(NO)3 =>
Na2S + Pb(NO)3 = Na2Pb + S(NO)3
AIN + Fe = AI + Fe3N2 =>
2 AIN + 3 Fe = 2 AI + Fe3N2
NaO2 + HNO3 = NaNO3 + H2O + O2 =>
4 NaO2 + 4 HNO3 = 4 NaNO3 + 2 H2O + 3 O2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{-2} + 2 I{-} + 6 H2O
K2CN + FeSO4 = K2SO4 + FeCN =>
K2CN + FeSO4 = K2SO4 + FeCN
SnO + H2 = Sn + H2O =>
SnO + H2 = Sn + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2S2O3 = Na2SO4 + S + Na2S =>
4 Na2S2O3 = 3 Na2SO4 + 4 S + Na2S
FeC2O4 + NaOH = Fe3O4 + Na2 + CO3 + H2O =>
3 FeC2O4 + 20 NaOH = Fe3O4 + 10 Na2 + 6 CO3 + 10 H2O
CH4 + Br2 = C3Br + HBr =>
6 CH4 + 13 Br2 = 2 C3Br + 24 HBr
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g)H2(g) =>
2 Ca(s) + 4 HCl(aq) = 2 CaCl2(aq) + H2(g)H2(g)
P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI
K2CO3(aq) + HF(aq) = CO2(g) + H2O(l) + KF =>
K2CO3(aq) + 2 HF(aq) = CO2(g) + H2O(l) + 2 KF
Ba + CuCl2 = BaCl2 + Cu =>
Ba + CuCl2 = BaCl2 + Cu
H30 + Ac + NaOH = H2O + NaAc =>
H30 + 30 Ac + 30 NaOH = 30 H2O + 30 NaAc
KMnO4 + Na2SO3 + KOH = H2O + Na2SO4 + K2MnO4 =>
2 KMnO4 + Na2SO3 + 2 KOH = H2O + Na2SO4 + 2 K2MnO4
NaCl + PbN2 = PbCl2 + NaN =>
2 NaCl + PbN2 = PbCl2 + 2 NaN
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
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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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