| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + Fe(CH3COO)2 = Fe + Co(CH3COO)2
K4[Fe(CN)6] + H2O2 = K3[Fe(CN)6] + KOH =>
2 K4[Fe(CN)6] + H2O2 = 2 K3[Fe(CN)6] + 2 KOH
P6O2 = P6O + O2 =>
2 P6O2 = 2 P6O + O2
S{2+} + O{2-} = SO =>
S{2+} + O{2-} = SO
Ba(aq) + (CrO4)(aq) = Ba(CrO4)2(s) =>
Ba(aq) + 2(CrO4)(aq) = Ba(CrO4)2(s)
K2CO3 + NH3*H2O = KOH + (NH4)2CO3 =>
K2CO3 + 2 NH3*H2O = 2 KOH + (NH4)2CO3
Ca(OH)2 + HJ = CaJ2 + H2O =>
Ca(OH)2 + 2 HJ = CaJ2 + 2 H2O
FeCl3 + HJ = FeJ2 + J2 + HCl =>
2 FeCl3 + 6 HJ = 2 FeJ2 + J2 + 6 HCl
CHS2O + O2 = CO2 + SO2 + H2O =>
4 CHS2O + 11 O2 = 4 CO2 + 8 SO2 + 2 H2O
CoCl2 + KCN + H2O = K3[Co(CN)6] + KCl + KOH + H2 =>
2 CoCl2 + 12 KCN + 2 H2O = 2 K3[Co(CN)6] + 4 KCl + 2 KOH + H2
As(OH)3 + H2O2 = H3AsO4 + H2O =>
As(OH)3 + H2O2 = H3AsO4 + H2O
K(s) + H2O(l) = H2(g) + K(OH)(aq) =>
2 K(s) + 2 H2O(l) = H2(g) + 2 K(OH)(aq)
NaC18H29 + SO3 = C18H29NaO3S =>
NaC18H29 + SO3 = C18H29NaO3S
Na2B4O7 + HC1 + H2O = H3BO3 + NaC1 =>
Na2B4O7 + 2 HC1 + 5 H2O = 4 H3BO3 + 2 NaC1
Pb + C2H3O2 = PbC2H3O2 =>
Pb + C2H3O2 = PbC2H3O2
K2MnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
K2MnO4 + 2 NaNO2 + 2 H2SO4 = MnSO4 + 2 NaNO3 + K2SO4 + 2 H2O
Al + NaOH = Al(OOOHHH) + Na =>
Al + 3 NaOH = Al(OOOHHH) + 3 Na
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
XCO2H + PCl3 = XCOCl + H3PO3 =>
3 XCO2H + PCl3 = 3 XCOCl + H3PO3
Ag2(NO3)3 = Ag + N2 + O2 =>
2 Ag2(NO3)3 = 4 Ag + 3 N2 + 9 O2
CO2(g) + H2(g) = CH4(g) + H2O(g) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(g)
NaCl + Be(NO3)2 = BeCl2 + NaNO3 =>
2 NaCl + Be(NO3)2 = BeCl2 + 2 NaNO3
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + HCH3COO = NH4 + CH3COO =>
NH3 + HCH3COO = NH4 + CH3COO
SnCl2 + K2Cr2O7 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HSbO2 + Co(OH)2 = Co(SbO2)2 + H2O =>
2 HSbO2 + Co(OH)2 = Co(SbO2)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4IO2 + Ba(NO3)2 = NH4(NO3)2 + BaIO2 =>
NH4IO2 + Ba(NO3)2 = NH4(NO3)2 + BaIO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HF + SiO2 = *SiF4 + H2O =>
4 HF + SiO2 = *SiF4 + 2 H2O
Ca3(AsO4)2 + NaOH = Na3AsO4 + Ca(OH)2 =>
Ca3(AsO4)2 + 6 NaOH = 2 Na3AsO4 + 3 Ca(OH)2
Na2S + Na2CrO4 + H2O = S + Na[Cr(OH)2(H2O)2] + NaOH =>
5 Na2S + 2 Na2CrO4 + 12 H2O = 5 S + 2 Na[Cr(OH)2(H2O)2] + 12 NaOH
HNO3 + CUS = CUSO4 + NO + H2O =>
8 HNO3 + 3 CUS = 3 CUSO4 + 8 NO + 4 H2O
Ba(NO3)2 + Al(HCO3)3 = Ba(HCO3)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al(HCO3)3 = 3 Ba(HCO3)2 + 2 Al(NO3)3
CH3COOH + Fe = Fe(COOH)2 + CH3 =>
2 CH3COOH + Fe = Fe(COOH)2 + 2 CH3
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
C2H6O2 + C2H4O2 = C5H8O2 + H2O =>
4 C2H6O2 + C2H4O2 = 2 C5H8O2 + 6 H2O
Sm + Kr = KrSm =>
Sm + Kr = KrSm
FeSO4 + Cl2 = Fe + ClSO4 =>
2 FeSO4 + Cl2 = 2 Fe + 2 ClSO4
XSiCl4 + H2O = XSiO2 + HCl =>
XSiCl4 + 2 H2O = XSiO2 + 4 HCl
(HCOO)2Mg + H2O = Mg(OH)2 + HCOOH =>
(HCOO)2Mg + 2 H2O = Mg(OH)2 + 2 HCOOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C18H34COOH + O2 = CO2 + H2O =>
4 C18H34COOH + 107 O2 = 76 CO2 + 70 H2O
HI + CaCO3 = CaI2 + CO2 + H2O =>
2 HI + CaCO3 = CaI2 + CO2 + H2O
Ca + Zn(No3)2(aq) = Ca(No3) + Zn =>
2 Ca + Zn(No3)2(aq) = 2 Ca(No3) + Zn
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(aq)
PO4 + BaCl2 = Ba3(PO4)2 + Cl =>
2 PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 Cl
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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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