| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
KNO3(s) + S(s) + C(s) = CO2(g) + K2S + N2 =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S + N2
NbI2 + I2 = NbI5 =>
2 NbI2 + 3 I2 = 2 NbI5
FeC2O4*2H2O(s) = FeCO3(s) + H2O + CO =>
FeC2O4*2H2O(s) = FeCO3(s) + 2 H2O + CO
C10H10 + H2 = C10H22 =>
C10H10 + 6 H2 = C10H22
C2H3F + O2 = COF2 + CO + H2O =>
4 C2H3F + 7 O2 = 2 COF2 + 6 CO + 6 H2O
N2O5 + CO2 = NO + CO5 =>
N2O5 + CO2 = 2 NO + CO5
FeC2 + O2 = FeO3 + CO2 =>
2 FeC2 + 7 O2 = 2 FeO3 + 4 CO2
C + HNO3 = CO2 + H2O + NO =>
3 C + 4 HNO3 = 3 CO2 + 2 H2O + 4 NO
HS{-} + H2O = S{2-} + H3O{+} =>
HS{-} + H2O = S{2-} + H3O{+}
TiO2 + Cl + C = TiCl + CO2 =>
TiO2 + Cl + C = TiCl + CO2
NaOH(aq) + NH4C2H3O2(aq) = NaH4C2H3O2 + NOH =>
NaOH(aq) + NH4C2H3O2(aq) = NaH4C2H3O2 + NOH
SO + PbCl = PbO + SCl =>
SO + PbCl = PbO + SCl
H2SO4 + HF = H2SO3 + F2 + H2O =>
H2SO4 + 2 HF = H2SO3 + F2 + H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
RbCl2 + I2 = RbI + Cl2 =>
2 RbCl2 + I2 = 2 RbI + 2 Cl2
FeS + HCl = H2S + Fe + Cl =>
FeS + 2 HCl = H2S + Fe + 2 Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbNO3 + HBr = PbBr + HNO3 =>
PbNO3 + HBr = PbBr + HNO3
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Al{3} + Cl{-3} = Al3Cl3 =>
3 Al{3} + 3 Cl{-3} = Al3Cl3
H2(CO3) + CaO = H2O + Ca(CO3) =>
H2(CO3) + CaO = H2O + Ca(CO3)
Na3(PO4) + Mn2Cl2 = Na2Cl + Mn3(PO4)2 =>
4 Na3(PO4) + 3 Mn2Cl2 = 6 Na2Cl + 2 Mn3(PO4)2
C12H2O11 + H2O = C2H5OH + CO2 =>
3 C12H2O11 + 18 H2O = 7 C2H5OH + 22 CO2
PH3(g) + O2 = P4H10(s) + H2O =>
8 PH3(g) + O2 = 2 P4H10(s) + 2 H2O
H2SO4(aq) + NaOH(aq) = Na2S(aq) + H2O(l) + O2(g) =>
H2SO4(aq) + 2 NaOH(aq) = Na2S(aq) + 2 H2O(l) + 2 O2(g)
CaCl2 + NH3 = CaH2 + NCl3 =>
3 CaCl2 + 2 NH3 = 3 CaH2 + 2 NCl3
Zn + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + ZnSO4 =>
3 Zn + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 ZnSO4
CrN2 + F2 = CrF2 + N2 =>
CrN2 + F2 = CrF2 + N2
NiO + HClO3 = Ni(ClO3)2 + H2O =>
NiO + 2 HClO3 = Ni(ClO3)2 + H2O
Cu(s) + AgNo3(aq) = Cu2(No2)2 + Ag =>
6 Cu(s) + 4 AgNo3(aq) = 3 Cu2(No2)2 + 4 Ag
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 + I2 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 K2SO4 + Na2SO4 + 3 I2
Cu{2+}S + Fe = Cu + Fe{2+}S =>
Cu{2+}S + Fe = Cu + Fe{2+}S
NH4OH + MgSO4 = Mg(OH)2 + (NH4)2(SO4) =>
2 NH4OH + MgSO4 = Mg(OH)2 + (NH4)2(SO4)
Pb(ClO4)2 + Na2CrO4 = NaClO4 + PbCrO4 =>
Pb(ClO4)2 + Na2CrO4 = 2 NaClO4 + PbCrO4
HAuCl2 + Cu = Au + CuCl2 + H =>
HAuCl2 + Cu = Au + CuCl2 + H
CH3COH + Ag2O = CO2 + Ag + H2O =>
CH3COH + 5 Ag2O = 2 CO2 + 10 Ag + 2 H2O
KNO2 + Br2 + KOH = KBr + H2O + KNO3 =>
KNO2 + Br2 + 2 KOH = 2 KBr + H2O + KNO3
S8 + H = HS =>
S8 + 8 H = 8 HS
Ca4C2 = Ca2 + C4 =>
2 Ca4C2 = 4 Ca2 + C4
CuBr2 + Ag(C2H3O2) = AgBr2 + Cu(C2H3O2) =>
CuBr2 + Ag(C2H3O2) = AgBr2 + Cu(C2H3O2)
Pd(C2H3O2)4 + Li4SiO4 = LiC2H3O2 + PdSiO4 =>
Pd(C2H3O2)4 + Li4SiO4 = 4 LiC2H3O2 + PdSiO4
CH3OH + PCl5 = CH3Cl + POCl3*H2O =>
2 CH3OH + PCl5 = 2 CH3Cl + POCl3*H2O
Li(SO4)2 + Ca(NO3)2 = Ca(SO4)2 + Li(NO3)2 =>
Li(SO4)2 + Ca(NO3)2 = Ca(SO4)2 + Li(NO3)2
Cu(NO3)2 + Na2CO3 = NaNO3(aq) + CuCO3(aq) =>
Cu(NO3)2 + Na2CO3 = 2 NaNO3(aq) + CuCO3(aq)
Pu + Pa = PuPa =>
Pu + Pa = PuPa
MnO4{-} + H2SO3 = Mn{2+} + H2O + SO4{2-} + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 3 H2O + 5 SO4{2-} + 4 H{+}
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Ba(s) + MgSO4(aq) = Mg(s) + BaSO4(aq) =>
Ba(s) + MgSO4(aq) = Mg(s) + BaSO4(aq)
Ca + HNO3 = Ca(NO3)2 + (N2O) + (H2O) =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + (N2O) + 5(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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