| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO2 + H2SO3 = ClSO4 + H2O
Zn + NH4NO3 + H2O = ZnO + NH3 =>
4 Zn + NH4NO3 + H2O = 4 ZnO + 2 NH3
Fe3{+} = Fe2{+} + {-}1e =>
2 Fe3{+} = 3 Fe2{+} + {-}1e
PbSO4 + CH3COOH = Pb(C2H3O2)2 + H2SO4 =>
PbSO4 + 2 CH3COOH = Pb(C2H3O2)2 + H2SO4
H3PO4 + Pb(C2H3O2)2 = H3(C2H3O2)2 + Pb(PO4) =>
H3PO4 + Pb(C2H3O2)2 = H3(C2H3O2)2 + Pb(PO4)
H3PO2 + NaOH = Na3PO2 + H2O =>
H3PO2 + 3 NaOH = Na3PO2 + 3 H2O
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(NO3)2
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Ca(s) + H2O(l) = H2 + Ca(OH)2 =>
Ca(s) + 2 H2O(l) = H2 + Ca(OH)2
ethylalcohol + oxygen = carbondioxide + water =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HIO3 + Na + SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 10 Na + 5 SO3 = 5 Na2SO4 + I2 + H2O
NiS4 + HCl = NiCl2 + H2S04 =>
NiS4 + 2 HCl = NiCl2 + H2S04
HCOOH + Na2CO3 = NaCOOH + H2CO3 =>
2 HCOOH + Na2CO3 = 2 NaCOOH + H2CO3
Co(NO3)2 + H2SO4 = HNO3 + CoSO4 =>
Co(NO3)2 + H2SO4 = 2 HNO3 + CoSO4
MnSO4 + NaClO + NaOH = MnO2 + NaCl + H2O + Na2SO4 =>
MnSO4 + NaClO + 2 NaOH = MnO2 + NaCl + H2O + Na2SO4
HCHO + O2 = CO2 + H2O6 =>
2 HCHO + 7 O2 = 2 CO2 + 2 H2O6
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NaF + Sr(No3)2 = Na(No3) + SrF2 =>
2 NaF + Sr(No3)2 = 2 Na(No3) + SrF2
NaO + SO3 = Na2 + SO4 =>
2 NaO + 2 SO3 = Na2 + 2 SO4
Ba(NO3)2 + NH3 = BaO + N2 + H2O =>
3 Ba(NO3)2 + 10 NH3 = 3 BaO + 8 N2 + 15 H2O
P4O10 = P8 + O20 =>
2 P4O10 = P8 + O20
NaHCO3 + CaCl2 = NaCl2 + CaCO3 + H =>
NaHCO3 + CaCl2 = NaCl2 + CaCO3 + H
Si4O2 + HF = Si4F4 + H2O =>
Si4O2 + 4 HF = Si4F4 + 2 H2O
B2O3 + Na = B + Na2O =>
B2O3 + 6 Na = 2 B + 3 Na2O
KSO4 + Sr(NO3)2 = KNO3 + Sr(SO4)2 =>
2 KSO4 + Sr(NO3)2 = 2 KNO3 + Sr(SO4)2
Ca3(PO4)2 + C + SiO2 = CaSiO4 + CO2 + P4 =>
2 Ca3(PO4)2 + 2 C + 6 SiO2 = 6 CaSiO4 + 2 CO2 + P4
C6H5OH + NO2 = C6H2(NO2)3OH + H2 =>
2 C6H5OH + 6 NO2 = 2 C6H2(NO2)3OH + 3 H2
C3H2O2 + NaOH = H2O + C3HO2Na =>
C3H2O2 + NaOH = H2O + C3HO2Na
Ca(NO3)2 + Na = Ca2 + NaNO3 =>
2 Ca(NO3)2 + 4 Na = Ca2 + 4 NaNO3
CH3C(O)CH2CH3 + O2 = CO2 + H2O =>
2 CH3C(O)CH2CH3 + 11 O2 = 8 CO2 + 8 H2O
ZnSO4 + (NH2)2CO = ZnO + SO2 + N2 + CO2 + H2O =>
3 ZnSO4 + (NH2)2CO = 3 ZnO + 3 SO2 + N2 + CO2 + 2 H2O
LiOH(aq) + Na(s) = NaOH(aq) + Li(s) =>
LiOH(aq) + Na(s) = NaOH(aq) + Li(s)
CH3(CH3)3CHO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + CH3(CH2)3COOH =>
6 CH3(CH3)3CHO + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 29 H2O + 5 K2SO4 + 6 CH3(CH2)3COOH
Na2WO4 + H2O2 = Na2[W(O2)4] + H2O =>
Na2WO4 + 4 H2O2 = Na2[W(O2)4] + 4 H2O
AgNO3(aq) + NACO(aq) = AgCO(s) + NANO3(aq) =>
AgNO3(aq) + NACO(aq) = AgCO(s) + NANO3(aq)
CoCl2[(H2O)6] + N2H8C2 + HCl + H2O2 = [Co(N2H8C2)3]Cl3 + H2O =>
2 CoCl2[(H2O)6] + 6 N2H8C2 + 2 HCl + H2O2 = 2[Co(N2H8C2)3]Cl3 + 14 H2O
Mg{2{+}+Na2HPO4 = MgHPO4+Na{+} =>
Mg{2{+}+Na2HPO4 = MgHPO4+2Na{+}
O + S = O2S =>
2 O + S = O2S
NaCrO2 + Na2O2 + H2O = NaOH + Na2Cr2O7 =>
2 NaCrO2 + 3 Na2O2 + 3 H2O = 6 NaOH + Na2Cr2O7
BiBr3 + H2O = HBr + Bi(OH)3 =>
BiBr3 + 3 H2O = 3 HBr + Bi(OH)3
Rb2C4H4O6 + Ca3(BO3)2 = Rb3BO3 + CaC4H4O6 =>
3 Rb2C4H4O6 + Ca3(BO3)2 = 2 Rb3BO3 + 3 CaC4H4O6
CH3COOH + NaCl = Na(CH3COO) + HCl =>
CH3COOH + NaCl = Na(CH3COO) + HCl
FeO3 + HCl = FeCl3 + H2O2 =>
2 FeO3 + 6 HCl = 2 FeCl3 + 3 H2O2
(NH4)3PO4 + Zn(ClO3)2 = Zn(NH4)2 + PO4(ClO3)3 =>
2(NH4)3PO4 + 3 Zn(ClO3)2 = 3 Zn(NH4)2 + 2 PO4(ClO3)3
Ce(NO3)2*6H2O + NaOH = Ce(OH)2 + H2O + NaNO3 =>
Ce(NO3)2*6H2O + 2 NaOH = Ce(OH)2 + 6 H2O + 2 NaNO3
SO3 + H2O = S2O3 + H2O3 =>
4 SO3 + 3 H2O = 2 S2O3 + 3 H2O3
C19H38 + O2 = CO2 + H2O =>
2 C19H38 + 57 O2 = 38 CO2 + 38 H2O
(C20)(H45) + O2 = CO2 + H2O =>
4(C20)(H45) + 125 O2 = 80 CO2 + 90 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na2C2 + H2O = C2H2 + Na2O =>
Na2C2 + H2O = C2H2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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