| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + 2 KI = 2 CH3CO2K + PbI2
NaNO2 + NaMnO4 + H2O = MnO2 + NO3 + NaOH =>
NaNO2 + NaMnO4 + H2O = MnO2 + NO3 + 2 NaOH
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
Na3Cr(OH)6 + H2O2 = NaOH + Na2CrO4 + H2O =>
2 Na3Cr(OH)6 + 3 H2O2 = 2 NaOH + 2 Na2CrO4 + 8 H2O
Cu(NO3)2 + NaOH = CuOH(s) + Na(NO3)2(aq) =>
Cu(NO3)2 + NaOH = CuOH(s) + Na(NO3)2(aq)
FeC6H5O7 + H2O = FeC6H5O7*35H2O =>
FeC6H5O7 + 35 H2O = FeC6H5O7*35H2O
Sn{+2} + MnO4{-} + Cl{-} + H{+} = SnCl4{-} + Mn{+2} + H2O =>
5 Sn{+2} + MnO4{-} + 20 Cl{-} + 8 H{+} = 5 SnCl4{-} + Mn{+2} + 4 H2O
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
ZnBr2 + Al3 = AlBr3 + Zn2 =>
18 ZnBr2 + 4 Al3 = 12 AlBr3 + 9 Zn2
KI + FeCl3 = KCl + I3Fe =>
3 KI + FeCl3 = 3 KCl + I3Fe
SiO2 + C(s) = Si(s) + CO(g) =>
SiO2 + 2 C(s) = Si(s) + 2 CO(g)
FeSO4 + Cl2 + H2O = Fe(OH)3 + H2SO4 + HCl =>
2 FeSO4 + Cl2 + 6 H2O = 2 Fe(OH)3 + 2 H2SO4 + 2 HCl
(NH4)3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + NH3(aq) + H2O(l) =>
2(NH4)3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 NH3(aq) + 6 H2O(l)
C10H11O2 + O2 = CO2 + H2O =>
4 C10H11O2 + 47 O2 = 40 CO2 + 22 H2O
Br2 + H2O = Br(OH)2 + H2 =>
Br2 + 4 H2O = 2 Br(OH)2 + 2 H2
NH3 + CuSO4 = CuSO4*NH3 =>
NH3 + CuSO4 = CuSO4*NH3
Cu + BrO = CuBrO =>
Cu + BrO = CuBrO
Zn(NO3)2 + NaPO4 = ZnPO4 + Na(NO3)2 =>
Zn(NO3)2 + NaPO4 = ZnPO4 + Na(NO3)2
C6H5COOH + H2O = H + C6H7COOO =>
C6H5COOH + H2O = H + C6H7COOO
Mg(C2H3O2)2(aq) + Cs3PO4(aq) = CsC2H3O2(aq) + Mg3(PO4)2(aq) =>
3 Mg(C2H3O2)2(aq) + 2 Cs3PO4(aq) = 6 CsC2H3O2(aq) + Mg3(PO4)2(aq)
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*2H2O + H + SO4 =>
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*2H2O + 2 H + SO4
BaI2(aq) + K2CO3(aq) = BaCO3(s) + K2I2(aq) =>
BaI2(aq) + K2CO3(aq) = BaCO3(s) + K2I2(aq)
Al(OH)3 + AgCl = AlCl3 + AgOH =>
Al(OH)3 + 3 AgCl = AlCl3 + 3 AgOH
H4SiO4 + Mg(OH)2 = Mg2(SiO4) + H2O =>
H4SiO4 + 2 Mg(OH)2 = Mg2(SiO4) + 4 H2O
H2SO4 + K2Cr2O7 + C4H10O = Cr2(SO4)3 + K2SO4 + H2O + C4H9O2 =>
4 H2SO4 + K2Cr2O7 + 2 C4H10O = Cr2(SO4)3 + K2SO4 + 5 H2O + 2 C4H9O2
BrF + H2O = HF + HBrO3 + Br2 =>
5 BrF + 3 H2O = 5 HF + HBrO3 + 2 Br2
P2 + Cl2 + H2O = H3PO4 + HCl =>
P2 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl
NH3 + H3NO4 = NH4NO3 + H2O =>
NH3 + H3NO4 = NH4NO3 + H2O
Cu(s) + HNO3(l) = Cu(NO3)2(s) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(s) + 2 NO(g) + 4 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H2SO4 = Al2(SO4)3 + H2 = AL =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
CaCO3 + HC2H3O2 = CO2 + H2O + Ca =>
4 CaCO3 + HC2H3O2 = 6 CO2 + 2 H2O + 4 Ca
K2HgI4 = K + HgI4 =>
K2HgI4 = 2 K + HgI4
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
C14H30 + O2 = CO2 + H2O(g) =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O(g)
HI + Ca(OH)2 = H(OH)2 + CaI =>
HI + Ca(OH)2 = H(OH)2 + CaI
CU(NO3)2 + KOH = CU(OH)2 + K(NO3) =>
CU(NO3)2 + 2 KOH = CU(OH)2 + 2 K(NO3)
Mg(PO4)2 + K(NO2) = Mg(NO2) + K(PO4)2 =>
Mg(PO4)2 + K(NO2) = Mg(NO2) + K(PO4)2
KI + Pb()NO3 = KNO3 + PbI =>
KI + Pb()NO3 = KNO3 + PbI
PbO2(s) = (heat)PbO(s) + O2(g) =>
2 PbO2(s) = 2(heat)PbO(s) + O2(g)
C12H24011 + O2 = CO2 + H2O =>
4 C12H24011 + 24059 O2 = 48 CO2 + 48022 H2O
RO3 + H2O = RO4 + H2 =>
RO3 + H2O = RO4 + H2
C2H6 + HCl = C2H4Cl2 + H =>
C2H6 + 2 HCl = C2H4Cl2 + 4 H
Zn(No3)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KNo3 =>
2 Zn(No3)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KNo3
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
K2CrO4{+} + H2S{+} + H2SO4{-} = S + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4{+} + 3 H2S{+} + 5 H2SO4{-} = 3 S + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Al2SO3 = Al2S + O3 =>
Al2SO3 = Al2S + O3
C2H5OH + HC1 = C2H5C1 + H2O =>
C2H5OH + HC1 = C2H5C1 + H2O
HCl(l) + Zn(s) = ZnCl2(l) + H2(g) =>
2 HCl(l) + Zn(s) = ZnCl2(l) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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