| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Ni(NO3)2 = 2 KNO3 + NiSO4
FeNH4(SO4)2 + NaOH = Na2SO4 + NH3 + H2O + Fe(OH)3 =>
FeNH4(SO4)2 + 4 NaOH = 2 Na2SO4 + NH3 + H2O + Fe(OH)3
NO2(g) + H2O(l) = HNO2(aq) + HNO3(aq) =>
2 NO2(g) + H2O(l) = HNO2(aq) + HNO3(aq)
NaCl + BaI2 = NaI + BaCl2 =>
2 NaCl + BaI2 = 2 NaI + BaCl2
C2H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H8O(g) + 7 O2(g) = 4 CO2(g) + 8 H2O(g)
AO + NH3 = N2 + H2O + A =>
3 AO + 2 NH3 = N2 + 3 H2O + 3 A
P2O5(g) + H2O(l) = H3PO4(g) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(g)
Ca(ClO3)2 + Na2SO4 = Ca(SO4)2 + Na2(ClO3) =>
Ca(ClO3)2 + 2 Na2SO4 = Ca(SO4)2 + 2 Na2(ClO3)
FeCl2 + H2SO4 = FeSO43 + HCl + SO2 + H2O =>
FeCl2 + 40 H2SO4 = FeSO43 + 2 HCl + 39 SO2 + 39 H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = COOHCHCHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCHCH3 + 12 KMnO4 + 18 H2SO4 = 5 COOHCHCHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
K2S + Zn = Zn2S + K2 =>
K2S + 2 Zn = Zn2S + K2
K2HgI4 + CuSO4 = K2SO4 + CuHgI4 =>
K2HgI4 + CuSO4 = K2SO4 + CuHgI4
H2O2 + KI + HCI = I + KCI + H2O =>
H2O2 + 2 KI + 2 HCI = 2 I + 2 KCI + 2 H2O
MnO2 + Ag{+} + H2O = MnO4{-} + Ag + H{+} =>
MnO2 + 3 Ag{+} + 2 H2O = MnO4{-} + 3 Ag + 4 H{+}
NH3(g) + CH4(g) = H2(g) + HCN(g) =>
NH3(g) + CH4(g) = 3 H2(g) + HCN(g)
HOCl = Cl2 + OH =>
2 HOCl = Cl2 + 2 OH
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
CuSO4 + NaHSO3 = Cu3(SO3)2 + NaHSO4 + SO2 =>
3 CuSO4 + 4 NaHSO3 = Cu3(SO3)2 + 4 NaHSO4 + SO2
KClO4 + C = KCl + CO =>
KClO4 + 4 C = KCl + 4 CO
CH3CHCHCH3 + KMnO4 + H2SO4 = COOHCHCHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCHCH3 + 12 KMnO4 + 18 H2SO4 = 5 COOHCHCHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
C3H7COOH + CsOH = C3H7COOCs + H2O =>
C3H7COOH + CsOH = C3H7COOCs + H2O
PBr3 = P4 + Br =>
4 PBr3 = P4 + 12 Br
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
NaClO + HClO2 = NaClO2 + HClO =>
NaClO + HClO2 = NaClO2 + HClO
CH3CH2NH2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
Br + HS = HBr + S2 =>
2 Br + 2 HS = 2 HBr + S2
C2H2 + NaOH = NaC2H + H2O =>
C2H2 + NaOH = NaC2H + H2O
Mg(CN)2 + Fe(C2H3O2)3 = Mg(C2H3O2)2 + Fe(CN)3 =>
3 Mg(CN)2 + 2 Fe(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Fe(CN)3
No(s) + HCl(aq) = NoCl2(aq) + H2(g) =>
No(s) + 2 HCl(aq) = NoCl2(aq) + H2(g)
CaS(aq) + H2SO4 = CaSO4(aq) + H2S =>
CaS(aq) + H2SO4 = CaSO4(aq) + H2S
NH3 + Cl = NCl3 + HCl =>
NH3 + 6 Cl = NCl3 + 3 HCl
NaNO2 + KI + H2SO4 = NO + I2 + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + I2 + Na2SO4 + K2SO4 + 2 H2O
CNH2N1NH2 + O2 = CO2 + H2O + N2 =>
2 CNH2N1NH2 + 4 O2 = 2 CO2 + 4 H2O + 3 N2
C30H62(s) + O2(g) = H2O(g) + CO2(g) =>
2 C30H62(s) + 91 O2(g) = 62 H2O(g) + 60 CO2(g)
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
NH4OH + AgNO3 = NH4NO3 + AgOH =>
NH4OH + AgNO3 = NH4NO3 + AgOH
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
Zn{2+} + I{-} = ZnI2 =>
Zn{2+} + 2 I{-} = ZnI2
HCOH + O2 = H2O + CO2 =>
HCOH + O2 = H2O + CO2
K2[Hg(SCN)4] + CoCl2 = HgCl2 + K2[Co(SCN)4] =>
K2[Hg(SCN)4] + CoCl2 = HgCl2 + K2[Co(SCN)4]
Pb(NO3)2 + KL = KL(NO3)2 + Pb =>
Pb(NO3)2 + KL = KL(NO3)2 + Pb
C6H5OCl + O2 = CO2 + Cl{-} + H{+} + H2O =>
2 C6H5OCl + 13 O2 = 12 CO2 + 2 Cl{-} + 2 H{+} + 4 H2O
SF4 + H2O = SO2 + H2F2 =>
SF4 + 2 H2O = SO2 + 2 H2F2
MgS + H3Po4 = Mg3(Po4)2 + H2S =>
3 MgS + 2 H3Po4 = Mg3(Po4)2 + 3 H2S
HCl + As2O3 + Na(NO3) + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 Na(NO3) + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
CaMgSi2O6 = MgO + SiO2 + Ca2MgSi2O7 =>
2 CaMgSi2O6 = MgO + 2 SiO2 + Ca2MgSi2O7
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O =>
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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