| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 16 HCl + 3 C2H6O = 4 CrCl3 + 4 KCl + 3 C2H2O + 14 H2O
H4C6H4O7 + NaOH = H2O + Na4C6H4O7 =>
H4C6H4O7 + 4 NaOH = 4 H2O + Na4C6H4O7
C6H5COOH + KOH = C6H5(COOK) + H2O =>
C6H5COOH + KOH = C6H5(COOK) + H2O
Ni + HgCl2 = NiCl2 + Hg =>
Ni + HgCl2 = NiCl2 + Hg
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2 =>
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2
Cs2O + H2O = Cs2(OH)2 =>
Cs2O + H2O = Cs2(OH)2
N2H2 + C27H37 = N2 + C27H39 =>
N2H2 + C27H37 = N2 + C27H39
C18H36O2 + NaOH = Na(C18H35O2) + H2O =>
C18H36O2 + NaOH = Na(C18H35O2) + H2O
C2H2 + O = C2H2O4 =>
C2H2 + 4 O = C2H2O4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KF + H2O = HF + KOH =>
KF + H2O = HF + KOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
NaCl + Fe + H2O = FeCl + NaOH + H2 =>
2 NaCl + 2 Fe + 2 H2O = 2 FeCl + 2 NaOH + H2
P4(g) + Cl2(g) = PCl(g) =>
P4(g) + 2 Cl2(g) = 4 PCl(g)
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ca2 + (ClO)3 = Ca3(ClO)2 =>
9 Ca2 + 4(ClO)3 = 6 Ca3(ClO)2
Al2O3 + Cl2 + C2 = AlCl3 + CO =>
2 Al2O3 + 6 Cl2 + 3 C2 = 4 AlCl3 + 6 CO
Na2CO3 + HNO3 = H2O + CO2 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2O + CO2 + 2 NaNO3
CaCl2 + NaHCO3 = NaCl + Ca(HCO3)2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + Ca(HCO3)2
KAl(OH)4 + SO2 = H2O + K2SO3 + Al(OH)3 =>
2 KAl(OH)4 + SO2 = H2O + K2SO3 + 2 Al(OH)3
HCl + CO2 = CO2HCl =>
HCl + CO2 = CO2HCl
KMnO4 + H2SO4 + KNO3 = H2O + K2SO4 + MnSO4 + NO3 =>
KMnO4 + 4 H2SO4 + 5 KNO3 = 4 H2O + 3 K2SO4 + MnSO4 + 5 NO3
Bi2(SO4)3 + KOH = Bi(OH)3 + K2SO4 =>
Bi2(SO4)3 + 6 KOH = 2 Bi(OH)3 + 3 K2SO4
C4H9Br + C2H5Br + Na = NaBr + C6H14 =>
C4H9Br + C2H5Br + 2 Na = 2 NaBr + C6H14
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
HNO3 + NaSH = NaNO3 + H2S =>
HNO3 + NaSH = NaNO3 + H2S
W + SiF4 = WSi + F4 =>
W + SiF4 = WSi + F4
PbCO3 + H2O = Pb + O2 + H2CO3 =>
2 PbCO3 + 2 H2O = 2 Pb + O2 + 2 H2CO3
CuSO4 + NaOH + C2H4O = Cu2O + Na2SO4 + C6H12O7 + H2O =>
8 CuSO4 + 16 NaOH + 3 C2H4O = 4 Cu2O + 8 Na2SO4 + C6H12O7 + 8 H2O
CaCO3 + H2O + SO2 = CaSO3*2H2O + CO2 =>
CaCO3 + 2 H2O + SO2 = CaSO3*2H2O + CO2
Ba(OH)2 + H2SO4 = Ba(HSO4)2 + H2O =>
Ba(OH)2 + 2 H2SO4 = Ba(HSO4)2 + 2 H2O
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(i) =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(i)
NaC17H33COO + CuSO4 = CuC17H33COO + NaSO4 =>
NaC17H33COO + CuSO4 = CuC17H33COO + NaSO4
NH3NO3 + Al = N2 + H2O + Al2O3 =>
2 NH3NO3 + 2 Al = 2 N2 + 3 H2O + Al2O3
P4S3 + HNO3 + H2O = H3PO4 + SO2 + NO2H2O =>
P4S3 + 32 HNO3 + 22 H2O = 4 H3PO4 + 3 SO2 + 32 NO2H2O
WC + GeF4 = WF6 + C2F2 + Ge =>
4 WC + 7 GeF4 = 4 WF6 + 2 C2F2 + 7 Ge
[Zn(NH3)4]SO4 + Ba(OH)2 = Zn(OH)2 + NH3 + BaSO4 =>
[Zn(NH3)4]SO4 + Ba(OH)2 = Zn(OH)2 + 4 NH3 + BaSO4
NH3 + CuSO4 + H2O = (NH4)2SO4 + Cu(OH)2 =>
2 NH3 + CuSO4 + 2 H2O = (NH4)2SO4 + Cu(OH)2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
C2H4 + O4 = CO2 + H2O =>
2 C2H4 + 3 O4 = 4 CO2 + 4 H2O
KJ + H2O2 = J + KOH =>
2 KJ + H2O2 = 2 J + 2 KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaC2 + CO2 + H2O = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 CH2CHCO2H + 6 Ca(OH)2
CH3COOH + CH3(NH2) = CH3COO + CH3(NH3) =>
CH3COOH + CH3(NH2) = CH3COO + CH3(NH3)
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(ag) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(ag)
Zn(OH)2SO4 = ZnSO4 + H2 + O2 =>
Zn(OH)2SO4 = ZnSO4 + H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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