| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 8 Ag{+} + 8 OH{-} = 8 Ag + 2 CO2 + 6 H2O
K2CrO4 + Cr(NO3)3 = KNO3 + Cr2(CrO4)3 =>
3 K2CrO4 + 2 Cr(NO3)3 = 6 KNO3 + Cr2(CrO4)3
CH3CH2COOH + HI = CH3CH2COOI + H2 =>
CH3CH2COOH + HI = CH3CH2COOI + H2
MnO4 + C2H2O4 = MnO2 + CO2 + H2O =>
MnO4 + 2 C2H2O4 = MnO2 + 4 CO2 + 2 H2O
KI + Zn(C2H3O2)2 = K2(C2H3O2)2 + ZnI2 =>
2 KI + Zn(C2H3O2)2 = K2(C2H3O2)2 + ZnI2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2SO3 + K2SO4 + H2O =>
K2Cr2O7 + 6 K2SO3 + 2 H2SO4 = Cr2SO3 + 7 K2SO4 + 2 H2O
Cd + Na2CO3 = CdCO3 + Na2 =>
Cd + Na2CO3 = CdCO3 + Na2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Li + OH = LiH + LiO =>
2 Li + OH = LiH + LiO
UCl4 + Na3PO4 = NaCl + PO4 + U =>
3 UCl4 + 4 Na3PO4 = 12 NaCl + 4 PO4 + 3 U
(Fe(CN)6) + FeCl3 = Fe4[Fe(CN)6]3 + Cl2 =>
3(Fe(CN)6) + 4 FeCl3 = Fe4[Fe(CN)6]3 + 6 Cl2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
A1 + I2 = AII3 =>
A1 + 2 I2 = AII3
Pb + P = PbP4 =>
Pb + 4 P = PbP4
CaHPO4*2H2O = CaO + P2O5 + H2O =>
2 CaHPO4*2H2O = 2 CaO + P2O5 + 5 H2O
CH3(CH2)OH + O2 = H2O + CH3COOH =>
CH3(CH2)OH + O2 = H2O + CH3COOH
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
O2 + La2O3 + Cr2O3 + BaCO3 = La90Ba10Cr100O300 + CO2 =>
5 O2 + 90 La2O3 + 100 Cr2O3 + 20 BaCO3 = 2 La90Ba10Cr100O300 + 20 CO2
Br + I = BrI =>
Br + I = BrI
C20H14O4 + NaOH = C20H14O4NaOH =>
C20H14O4 + NaOH = C20H14O4NaOH
C18H38 = C + H =>
C18H38 = 18 C + 38 H
Co(H2O)6{2+} + Cl{-} = CoCl4{2-} + H2O =>
Co(H2O)6{2+} + 4 Cl{-} = CoCl4{2-} + 6 H2O
CH2O + NaClO = Cl + O2 + NaCH2 =>
CH2O + NaClO = Cl + O2 + NaCH2
I2 + BeCl2 = BeI + Cl =>
I2 + 2 BeCl2 = 2 BeI + 4 Cl
Fe203(s) + O2(g) = Fe3O4(s) =>
3 Fe203(s) + 406 O2(g) = 203 Fe3O4(s)
CaF + LiI = CaI + LiF =>
CaF + LiI = CaI + LiF
Ag + MgO = Ag2O + Mg =>
2 Ag + MgO = Ag2O + Mg
Al2(SO4)3 + BaCl2 = Ba(SO4) + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 Ba(SO4) + 2 AlCl3
Pb(NO3)2(aq) + KBr(aq) = PbBr2 + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KBr(aq) = PbBr2 + 2 KNO3(aq)
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
Al2(HPO4)3 = Al4(P2O7)3 + H2O =>
2 Al2(HPO4)3 = Al4(P2O7)3 + 3 H2O
OCN + H2O = HCN + OH =>
OCN + 2 H2O = HCN + 3 OH
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
Mg2 + HF = MgF2 + H =>
Mg2 + 4 HF = 2 MgF2 + 4 H
Cu + NH4SCN = Cu(SCN)2 + NH4 =>
Cu + 2 NH4SCN = Cu(SCN)2 + 2 NH4
S2O3 + HNO3 = H2SO4 + NO2 + H2O =>
S2O3 + 6 HNO3 = 2 H2SO4 + 6 NO2 + H2O
C3H88 + O2 = CO2 + H2O =>
C3H88 + 25 O2 = 3 CO2 + 44 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
FePO4 + H2SO4 = FeSO4 + H2PO4 =>
FePO4 + H2SO4 = FeSO4 + H2PO4
ClO3{-} + Br{-} + H{+} = Br2 + Cl{-} + H2O =>
ClO3{-} + 6 Br{-} + 6 H{+} = 3 Br2 + Cl{-} + 3 H2O
Mg + C2O4 + H2O = MgC2O4*2H2O =>
Mg + C2O4 + 2 H2O = MgC2O4*2H2O
CH2OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
10 CH2OH + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
C3H14 + O2 = CO2 + H2O =>
2 C3H14 + 13 O2 = 6 CO2 + 14 H2O
HF + H2SO4 = H2SO3 + F2 + H2O =>
2 HF + H2SO4 = H2SO3 + F2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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