| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + CuSO4 = PbSO4 + Cu
H2SO4 + CaCl = Ca2SO4 + HCl =>
H2SO4 + 2 CaCl = Ca2SO4 + 2 HCl
Na2SO4 + ZnBr2 = ZnSO4 + NaBr =>
Na2SO4 + ZnBr2 = ZnSO4 + 2 NaBr
Cl2 + P4O6 = P4O10 + P2Cl4 =>
8 Cl2 + 5 P4O6 = 3 P4O10 + 4 P2Cl4
Fe2O3 + H2SO3 = Fe2(SO4)3 + H2 =>
Fe2O3 + 3 H2SO3 = Fe2(SO4)3 + 3 H2
Zn + HNO3(maidil) = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3(maidil) = 5 Zn(NO3)2 + N2 + 6 H2O
C2H4OH(COOH) + NaOH = C2H4OH(COONa) + H2O =>
C2H4OH(COOH) + NaOH = C2H4OH(COONa) + H2O
Bi505 + NaClO + NaOH = NaCl + H2O + NaBiO5 =>
2 Bi505 + 4545 NaClO + 1010 NaOH = 4545 NaCl + 505 H2O + 1010 NaBiO5
PtS = Pt2 + S2 =>
2 PtS = Pt2 + S2
CUSO4*5H2O = CUSO4 + H2O =>
CUSO4*5H2O = CUSO4 + 5 H2O
KClO3 + MgO2 = MgKCl + O =>
KClO3 + MgO2 = MgKCl + 5 O
CH3OH + Na2Cr2O7 + H2SO4 = H2O + CO2 + Na2SO4 + Cr2(SO4)3 =>
CH3OH + Na2Cr2O7 + 4 H2SO4 = 6 H2O + CO2 + Na2SO4 + Cr2(SO4)3
CaCl(ClO) + CO2 = Cl2O + CaCO3 + CaCl2 =>
2 CaCl(ClO) + CO2 = Cl2O + CaCO3 + CaCl2
KOH + H2SO4 = KHSO4H2O =>
KOH + H2SO4 = KHSO4H2O
Cr2O7 + C7H15OH = Cr + H2O + C2H5COH =>
Cr2O7 + 3 C7H15OH = 2 Cr + 3 H2O + 7 C2H5COH
Cu(NO3)2 + BaAsO4 = Ba(NO3)2 + CuAsO4 =>
Cu(NO3)2 + BaAsO4 = Ba(NO3)2 + CuAsO4
HeO2 + H2O = HeH2O3 =>
HeO2 + H2O = HeH2O3
Zn(NO3)2 + NH4Cl = NH4(NO3) + ZnCl2 =>
Zn(NO3)2 + 2 NH4Cl = 2 NH4(NO3) + ZnCl2
HCl + NaHSO3 = NaCl + HHSO3 =>
HCl + NaHSO3 = NaCl + HHSO3
NaAsO3 + Cl2 + H2O = NaAsO4 + HCl =>
NaAsO3 + Cl2 + H2O = NaAsO4 + 2 HCl
RbOH + Ba(ClO)2 = Ba(OH)2 + Rb(ClO) =>
2 RbOH + Ba(ClO)2 = Ba(OH)2 + 2 Rb(ClO)
NaNO3 + CuPO4 = NaPO4 + CuNO3 =>
NaNO3 + CuPO4 = NaPO4 + CuNO3
HBr + BeOH = BeBr + H2O =>
HBr + BeOH = BeBr + H2O
O3 + NO2 = NO3 =>
O3 + 3 NO2 = 3 NO3
Al + AgSO4 = Ag + Al(SO4)3 =>
Al + 3 AgSO4 = 3 Ag + Al(SO4)3
KNO2 + H2SO4 + FeSO4 = Fe2(SO4)3 + N2O + K2SO4 + H2O =>
2 KNO2 + 3 H2SO4 + 4 FeSO4 = 2 Fe2(SO4)3 + N2O + K2SO4 + 3 H2O
Zn(NO3)2 + (NH4)2S = Zn(NH4)2 + S(NO3)2 =>
Zn(NO3)2 + (NH4)2S = Zn(NH4)2 + S(NO3)2
Na2HAsO3 + AgNO3 = HNO3 + Na2AsO3 + Ag =>
Na2HAsO3 + AgNO3 = HNO3 + Na2AsO3 + Ag
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
Mg2 + TiCl4 = Mg2Cl4 + Ti =>
Mg2 + TiCl4 = Mg2Cl4 + Ti
Al + (NH4)ClO4 = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6(NH4)ClO4 = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
K3(PO4) + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaCl2 = 6 KCl + Ca3(PO4)2
P4 + NaOH + H2O(water) = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O(water) = 2 PH3 + 2 Na2HPO3
I2 + Ba = I2Ba =>
I2 + Ba = I2Ba
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As + Ar = AsAr =>
As + Ar = AsAr
KNO2 + H2S + Cl = NO + S + KCl + H2O =>
KNO2 + H2S + Cl = NO + S + KCl + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C25H40 + O2 = CO2 + H2O =>
C25H40 + 35 O2 = 25 CO2 + 20 H2O
AlCl3 + Li(NO3) = Al(NO3)3 + LiCl =>
AlCl3 + 3 Li(NO3) = Al(NO3)3 + 3 LiCl
MnS + HNO3 = Mn(NO3)2 + S + NO + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 2 NO + 4 H2O
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
Fe + Na2SO4 + H2O = FeSO4 + NaOH + H2 =>
Fe + Na2SO4 + 2 H2O = FeSO4 + 2 NaOH + H2
Sc + NaOH + H2O = Na[Sc(OH)6] + H2 =>
2 Sc + 2 NaOH + 10 H2O = 2 Na[Sc(OH)6] + 5 H2
K + CrI3 + Cl2 + H2O = K2Cr2O7 + HI + HCl =>
2 K + 2 CrI3 + 4 Cl2 + 7 H2O = K2Cr2O7 + 6 HI + 8 HCl
KOH + Cr2O3 + O3 = K2CrO4 + H2O =>
4 KOH + Cr2O3 + O3 = 2 K2CrO4 + 2 H2O
SrCO3 + Nb2O5 + TiO2 + La2O3 = Sr55La5Ti20Nb80O300 + CO2 + O2 =>
220 SrCO3 + 160 Nb2O5 + 80 TiO2 + 10 La2O3 = 4 Sr55La5Ti20Nb80O300 + 220 CO2 + 4.9999999999999O2
Zn + Au(CN)3 = Au + Zn(CN)2 =>
3 Zn + 2 Au(CN)3 = 2 Au + 3 Zn(CN)2
Ni2(aq) + NO3(aq) + H(aq) = Ni3(aq)NO2(aq) + H2O(l) =>
3 Ni2(aq) + 2 NO3(aq) + 4 H(aq) = 2 Ni3(aq)NO2(aq) + 2 H2O(l)
S + C + KNO3 = N2 + CO2 + K2S =>
S + 3 C + 2 KNO3 = N2 + 3 CO2 + K2S
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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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