| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + NH3 = CuNH3 + SO4
(Ni(NO3)2) + NaOH = Ni(OH)2 + NaNO3 =>
(Ni(NO3)2) + 2 NaOH = Ni(OH)2 + 2 NaNO3
ZnJ2 + SnCl = ZnCl2 + SnJ =>
ZnJ2 + 2 SnCl = ZnCl2 + 2 SnJ
H{+} + NO3{-} + K = K{+} + NH4{+} + H2O =>
10 H{+} + NO3{-} + 8 K = 8 K{+} + NH4{+} + 3 H2O
AgCl + NH4OH = [Ag(NH3)2] + H2O + Cl =>
AgCl + 2 NH4OH = [Ag(NH3)2] + 2 H2O + Cl
H(O2) = HO2 =>
H(O2) = HO2
(CH3CH2)2CH3 + O2 = CO2 + H2O =>
4(CH3CH2)2CH3 + 33 O2 = 20 CO2 + 26 H2O
KBrO3 + SBCl3 + HCl = SBCl5 + KBr + H2O =>
KBrO3 + 3 SBCl3 + 6 HCl = 3 SBCl5 + KBr + 3 H2O
CaO + Fe = FeO + Ca =>
CaO + Fe = FeO + Ca
NaBr(aq) + PbNO3(aq) = PbBr + NaNO3 =>
NaBr(aq) + PbNO3(aq) = PbBr + NaNO3
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
C6H3N3O7 + KCl = HCl + K3C6N3O7 =>
C6H3N3O7 + 3 KCl = 3 HCl + K3C6N3O7
SnF4 + Cl = SnCl + F4 =>
SnF4 + Cl = SnCl + F4
KMnO4 + KNO2 + H2SO3 = MnSO4 + K2SO4 + KNO3 + H2O =>
2 KMnO4 + 2 KNO2 + 3 H2SO3 = 2 MnSO4 + K2SO4 + 2 KNO3 + 3 H2O
Fe2O3 + HBr = FeBr + H2O3 =>
Fe2O3 + 2 HBr = 2 FeBr + H2O3
C14H14O + H2O2 = C14H12O + H2O =>
C14H14O + H2O2 = C14H12O + 2 H2O
NH3 + CH4 = HCN + H(g) =>
NH3 + CH4 = HCN + 6 H(g)
ZnN + KP = KPN + Zn =>
ZnN + KP = KPN + Zn
NH3 + HNO3 = N(NO3)3 + H2 =>
NH3 + 3 HNO3 = N(NO3)3 + 3 H2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
C4H9OH + O2 = C3H7COOH + H2O =>
C4H9OH + O2 = C3H7COOH + H2O
Na2Zn(OH)4 + HCl = NaCl + ZnCl2 + H2O =>
Na2Zn(OH)4 + 4 HCl = 2 NaCl + ZnCl2 + 4 H2O
KClO3 + Na2CO3 + MnO2 = Na2MnO4 + KCl + CO2 =>
KClO3 + 3 Na2CO3 + 3 MnO2 = 3 Na2MnO4 + KCl + 3 CO2
Au + HNO3 + HCl = HAuCl4 + N + H2O =>
5 Au + 3 HNO3 + 20 HCl = 5 HAuCl4 + 3 N + 9 H2O
C2H4O2 + CsOH = H2O + CsC2H3O2 =>
C2H4O2 + CsOH = H2O + CsC2H3O2
Ba + HCl = H2 + BaCl3 =>
2 Ba + 6 HCl = 3 H2 + 2 BaCl3
NaS + CuSO4 = CuS2 + Na2SO4 =>
2 NaS + CuSO4 = CuS2 + Na2SO4
CO(NH2)2 + O2 = NO2 + CO2 + H2O =>
2 CO(NH2)2 + 7 O2 = 4 NO2 + 2 CO2 + 4 H2O
Zn{+} + H = Zn + H{+} =>
Zn{+} + H = Zn + H{+}
HF = F1{-} + H1{+} =>
HF = F1{-} + H1{+}
W + GeF4 = WF6 + Ge =>
2 W + 3 GeF4 = 2 WF6 + 3 Ge
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO3 + H2O =>
2 KMnO4 + 6 HNO2 + 3 H2SO4 = 2 MnSO4 + 6 HNO3 + K2SO3 + 3 H2O
Mg2 + HNO3 = Mg(NO3)2 + N + H2O =>
5 Mg2 + 24 HNO3 = 10 Mg(NO3)2 + 4 N + 12 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe(SO4) + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
K4[Fe(SCN)6] + 16 K2Cr2O7 + 58 H2SO4 = Fe(SO4) + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 15 K2SO4 + 6 KNO3
Mg + Cl2 = Mg(Cl2) =>
Mg + Cl2 = Mg(Cl2)
H3PO4(aq) + NaOH(aq) = H2O(l) + Na3PO4(g) =>
H3PO4(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3PO4(g)
Mg(NO3)2HO2 + C2H5NO2 = MgO + N2 + CO2 + H2O =>
18 Mg(NO3)2HO2 + 26 C2H5NO2 = 18 MgO + 31 N2 + 52 CO2 + 74 H2O
MgI = Mg + I =>
MgI = Mg + I
HCl + Ag2SO4 = AgCl + H2SO4 =>
2 HCl + Ag2SO4 = 2 AgCl + H2SO4
MnSO4 + NaOH + H2O2 = MnO4 + NaSO4 + H2O =>
2 MnSO4 + 2 NaOH + 7 H2O2 = 2 MnO4 + 2 NaSO4 + 8 H2O
Zn(NO3)2 + Pb = Pb(NO3)35 + Zn =>
35 Zn(NO3)2 + 2 Pb = 2 Pb(NO3)35 + 35 Zn
Na2S2O8 + Al = Na2S + SO3 + Al2O3 =>
3 Na2S2O8 + 10 Al = 3 Na2S + 3 SO3 + 5 Al2O3
ClO{-} + S2O32{-} + OH{-} = Cl{-} + SO42{-} + H2O =>
103 ClO{-} + 2 S2O32{-} + 2 OH{-} = 103 Cl{-} + 4 SO42{-} + H2O
PbS + SrO = Pb + SrS + SrSO4 =>
4 PbS + 4 SrO = 4 Pb + 3 SrS + SrSO4
C6H5Cl + Na2O + O2 = CO2 + H2O + NaCl =>
2 C6H5Cl + Na2O + 14 O2 = 12 CO2 + 5 H2O + 2 NaCl
Mg3N2 + AlPO4 = AlN + Mg3(PO4)2 =>
Mg3N2 + 2 AlPO4 = 2 AlN + Mg3(PO4)2
NI(NO3)3 + PbBr2 = NIBr3 + Pb(NO3)2 =>
2 NI(NO3)3 + 3 PbBr2 = 2 NIBr3 + 3 Pb(NO3)2
H3 + Cr5 = H3Cr5 =>
H3 + Cr5 = H3Cr5
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
C5H8SHN + O2 = CO2 + SO2 + NO2 + H2O =>
4 C5H8SHN + 37 O2 = 20 CO2 + 4 SO2 + 4 NO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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