| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + KOH = C3H7OK + H2O
P4S3 + NO3 + H = H3PO4 + SO4 + NO =>
P4S3 + 14 NO3 + 12 H = 4 H3PO4 + 3 SO4 + 14 NO
Na2S(aq) + SnCl4(aq) = SnS2(s) + NaCl(aq) =>
2 Na2S(aq) + SnCl4(aq) = SnS2(s) + 4 NaCl(aq)
Cu2 + F = CuF =>
Cu2 + 2 F = 2 CuF
K2CrO4(aq) + AlCl3(aq) = KCl(aq) + Al2(CrO4)3(s) =>
3 K2CrO4(aq) + 2 AlCl3(aq) = 6 KCl(aq) + Al2(CrO4)3(s)
Al(OH)3 + H2SO4 = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3(s) + 6 H2O(l)
HNO3 + CuS + HCl = CuCl + S + H2O + NO =>
HNO3 + 3 CuS + 3 HCl = 3 CuCl + 3 S + 2 H2O + NO
H(NO3) + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 H(NO3) + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
C2H6O2 + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2 + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2 =>
Fe(C2H3O2)2 + K3PO4 = FePO4 + K3(C2H3O2)2
H2O + KCl = KOH + HCl =>
H2O + KCl = KOH + HCl
CuH2 + O2 = CuO + H2O =>
CuH2 + O2 = CuO + H2O
MnO + Pb2O3 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 Pb2O3 + 20 HNO3 = 2 HMnO4 + 10 Pb(NO3)2 + 9 H2O
H3PO4 + HC = PC5 + H2O =>
H3PO4 + 5 HC = PC5 + 4 H2O
Pb(NO3)2(aq) + NiCl2(aq) = PbCl2(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + NiCl2(aq) = PbCl2(s) + Ni(NO3)2(aq)
SF6(g) = S8(g) + F2(g) =>
8 SF6(g) = S8(g) + 24 F2(g)
Na2CO3 + H2O = NaOH + CO3H2 =>
Na2CO3 + 2 H2O = 2 NaOH + CO3H2
Ca3(PO4)2 + HNO2 = H3PO4 + Ca(NO2)2 =>
Ca3(PO4)2 + 6 HNO2 = 2 H3PO4 + 3 Ca(NO2)2
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
BaCO3 + H3O = Ba + H2CO3 + H2O =>
BaCO3 + 2 H3O = Ba + H2CO3 + 2 H2O
H2C2O4 + KNO3 = KNO2 + CO2 + H2O =>
H2C2O4 + KNO3 = KNO2 + 2 CO2 + H2O
Mn + ClO = MnO4 + Cl =>
Mn + 4 ClO = MnO4 + 4 Cl
H5IO6 + Cr + H3O = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + Cr + 3 H3O = 3 IO3{-} + Cr{3+} + 12 H2O
C27H44O6 + O2 = CO2 + H2O =>
C27H44O6 + 35 O2 = 27 CO2 + 22 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br + NO3 = BrO3 + NO =>
2 Br + 3 NO3 = 2 BrO3 + 3 NO
SF6(g) = S(s) + F2(g) =>
SF6(g) = S(s) + 3 F2(g)
C2H6 + O2 = (CO2) + (H2O) =>
2 C2H6 + 7 O2 = 4(CO2) + 6(H2O)
ZnO + NaOH + H2O = Na2(Zn(OH)4(H2O)2) =>
ZnO + 2 NaOH + 3 H2O = Na2(Zn(OH)4(H2O)2)
(NH4)2CO3 + CuCl = Cu2CO3 + NH4Cl =>
(NH4)2CO3 + 2 CuCl = Cu2CO3 + 2 NH4Cl
Cu(OH)2 + MgO = CuO + Mg(OH)2 =>
Cu(OH)2 + MgO = CuO + Mg(OH)2
H2O + Zn2{+} = O2 + Zn + H{+} =>
2 H2O + 4 Zn2{+} = O2 + 8 Zn + 4 H{+}
Pb(C2H5)4 + O2 = CO2 + H2O + PbO =>
2 Pb(C2H5)4 + 27 O2 = 16 CO2 + 20 H2O + 2 PbO
CH3CH2CH2CH3(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Mg(s) + N2(s) = Mg3N2 =>
3 Mg(s) + N2(s) = Mg3N2
Na2S(aq) + NiSO4(aq) = NiS(s) + Na2SO4(aq) =>
Na2S(aq) + NiSO4(aq) = NiS(s) + Na2SO4(aq)
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
NaOH + C4SO4 = C4(OH)2 + Na2SO4 =>
2 NaOH + C4SO4 = C4(OH)2 + Na2SO4
ClF3 + NH4 = N2 + Cl2 + HF =>
8 ClF3 + 6 NH4 = 3 N2 + 4 Cl2 + 24 HF
Mg + AlCl = MgCl2 + Al =>
Mg + 2 AlCl = MgCl2 + 2 Al
K2S2O7 = K2SO4 + SO3 =>
K2S2O7 = K2SO4 + SO3
C2H5OH + NO2 = N2 + CO2 + H2O =>
2 C2H5OH + 6 NO2 = 3 N2 + 4 CO2 + 6 H2O
NiCl2(aq) + K2S(aq) = NiS(s) + KCl =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl
KBrO3 + I2 = KIO3 + Br2 =>
2 KBrO3 + I2 = 2 KIO3 + Br2
CH3COOH + Na2O = NaCH3COO + H2O =>
2 CH3COOH + Na2O = 2 NaCH3COO + H2O
CCl4 + HBr = CBr4 + HCl =>
CCl4 + 4 HBr = CBr4 + 4 HCl
Al2O3 + CH4 = Al + CO + H2 =>
Al2O3 + 3 CH4 = 2 Al + 3 CO + 6 H2
KHF2 + H3BO3 = H2BF2KO2 + H2O =>
KHF2 + H3BO3 = H2BF2KO2 + H2O
TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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