| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O = H2O + 2 CH
Cn + O2 = Cn2O3 =>
4 Cn + 3 O2 = 2 Cn2O3
NO2 + HClO = NO3 + Cl + H =>
NO2 + HClO = NO3 + Cl + H
KNO3 + CaSO4 = K2SO4 + Ca(NO3)2 =>
2 KNO3 + CaSO4 = K2SO4 + Ca(NO3)2
BaCl2 + PbNO3 = BaNO3 + PbCl2 =>
BaCl2 + PbNO3 = BaNO3 + PbCl2
LiOH + Ca(OH)2 = Li(OH)2 + CaOH =>
LiOH + Ca(OH)2 = Li(OH)2 + CaOH
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
C6H10O5(l) + O2(g) = CO2(g) + H2O(l) =>
C6H10O5(l) + 6 O2(g) = 6 CO2(g) + 5 H2O(l)
N3H9 = N2 + H2 =>
2 N3H9 = 3 N2 + 9 H2
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
S8 + O8 = SO2 =>
S8 + 2 O8 = 8 SO2
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
Na + H2O2 = NaO2 + H2 =>
Na + H2O2 = NaO2 + H2
Mg + Zn = Mg2Zn =>
2 Mg + Zn = Mg2Zn
CaO + HCl = HCa + ClO =>
CaO + HCl = HCa + ClO
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
ClO2 + OH = ClO3 + H2O =>
ClO2 + 2 OH = ClO3 + H2O
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2
SrF2 + Li3PO4 = LiF + Sr3(PO4)2 =>
3 SrF2 + 2 Li3PO4 = 6 LiF + Sr3(PO4)2
NiO + O2 = Ni2O3 =>
4 NiO + O2 = 2 Ni2O3
K2Cr2O7 + Cu2O = CuO + Cr2O3 + K2CrO4 =>
2 K2Cr2O7 + 3 Cu2O = 6 CuO + Cr2O3 + 2 K2CrO4
FeCl3 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
CH3COCH3 + CH3CH2OH = CH3COOH + CH3CH2CH3 =>
CH3COCH3 + CH3CH2OH = CH3COOH + CH3CH2CH3
KHAsO4 + H2O = KOH + H2AsO4 =>
KHAsO4 + H2O = KOH + H2AsO4
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H3O{+} =>
I2 + HSO3{-} + 4 H2O = 2 I{-} + SO4{2-} + 3 H3O{+}
F + K2 = FK =>
2 F + K2 = 2 FK
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
MgO + NO2 = Mg(NO3)2 + Mg(NO2)2 =>
2 MgO + 4 NO2 = Mg(NO3)2 + Mg(NO2)2
BrCH2COOH + NaOH = NaBrCH2COO + H2O =>
BrCH2COOH + NaOH = NaBrCH2COO + H2O
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4 =>
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4
C3 = C6 =>
2 C3 = C6
AgH + HOI = AgI + H2O =>
AgH + HOI = AgI + H2O
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2 =>
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2
Pb(NO3)2 + HBr = PbBr2 + H(NO3) =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 H(NO3)
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
B3 + F2 = B2F3 =>
4 B3 + 9 F2 = 6 B2F3
C6H1206 + H2SO4 = CO2 + SO2 + H2O =>
C6H1206 + 615 H2SO4 = 6 CO2 + 615 SO2 + 1218 H2O
HY + H2SO4 = Y2 + H2SO3 + H2O =>
2 HY + H2SO4 = Y2 + H2SO3 + H2O
FeSO4 + NHO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 NHO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
La(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = LaFeO3 + N2 + CO2 + H2O =>
3 La(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 10 C2H5NO2 = 3 LaFeO3 + 14 N2 + 20 CO2 + 70 H2O
C4H8Cl + KCN = C4H8KCl + CN =>
C4H8Cl + KCN = C4H8KCl + CN
Zn + Cu2(SO4)2 = Cu + Zn2(SO4)2 =>
2 Zn + Cu2(SO4)2 = 2 Cu + Zn2(SO4)2
At + O2 = At2O =>
4 At + O2 = 2 At2O
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
HNO3NaOH = NaNO3H2O =>
HNO3NaOH = NaNO3H2O
FeSO4 + NHO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 NHO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
NiClO3 + NaPO4 = NiPO4 + NaClO3 =>
NiClO3 + NaPO4 = NiPO4 + NaClO3
C3 = C6 =>
2 C3 = C6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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