| Équations équilibrées la veille |
Bi + 4 I = BiII3
Ca + S = Ca5S2 =>
5 Ca + 2 S = Ca5S2
Fe2O3 + VO = FeO + V2O5 =>
3 Fe2O3 + 2 VO = 6 FeO + V2O5
NaBrO + H2SO4 = HBrO + Na2SO4 =>
2 NaBrO + H2SO4 = 2 HBrO + Na2SO4
MnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
MnO4 + 6 KI + 4 H2SO4 = 3 K2SO4 + MnSO4 + 3 I2 + 4 H2O
C3H6O + C7H8NO3 = C16H10N2O2 + CH3 + CO2 =>
12 C3H6O + 2 C7H8NO3 = C16H10N2O2 + 26 CH3 + 8 CO2
CaO + Al = Al2O + Ca3 =>
3 CaO + 6 Al = 3 Al2O + Ca3
CaSiO3 + CO2 + H2O = Ca{2+} + HCO3{-1)+H4SiO4 =>
CaSiO3 + 2 CO2 + 3 H2O = Ca{2+} + 2 HCO3{-1)+H4SiO4
Na2S2O8 + C2Cl4 + H2O = CO2 + HSO4{-} + HCl + Na{+} =>
2 Na2S2O8 + C2Cl4 + 4 H2O = 2 CO2 + 4 HSO4{-} + 4 HCl + 4 Na{+}
NaCH3COO + Zn(UO2)3(CH3COO)8 = NaZn(UO2)3(CH3COO)9 =>
NaCH3COO + Zn(UO2)3(CH3COO)8 = NaZn(UO2)3(CH3COO)9
Mg(OH) = Mg + OH =>
Mg(OH) = Mg + OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba3(PO4)2 + Na2CO3 = Na3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 BaCO3
(C4H10O) + O2 = CO2 + H2O =>
(C4H10O) + 6 O2 = 4 CO2 + 5 H2O
I + H2O = HI + O =>
2 I + H2O = 2 HI + O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
C10H15NO + HCl + P + I = HI + PO2Cl3 + C10H15N =>
2 C10H15NO + 3 HCl + P + 3 I = 3 HI + PO2Cl3 + 2 C10H15N
Na2S + HNO3 = Na(NO3) + H2S =>
Na2S + 2 HNO3 = 2 Na(NO3) + H2S
Ni(NO3)2 + Na2CrO4 = NiCrO4 + NaNO3 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + 2 NaNO3
PbC2H3O2 + BaCl2 = PbCl2 + BaC2H3O2 =>
PbC2H3O2 + BaCl2 = PbCl2 + BaC2H3O2
NH4(aq) + OH(aq) = NH3(aq) + H2O(l) =>
NH4(aq) + OH(aq) = NH3(aq) + H2O(l)
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb + NaBr = NaPb + Br =>
Pb + NaBr = NaPb + Br
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Mg + (HSO4) = H2 + Mg(SO4) =>
2 Mg + 2(HSO4) = H2 + 2 Mg(SO4)
BaB2O4 + H2O = BaB2O4(H2O) =>
BaB2O4 + H2O = BaB2O4(H2O)
Hg + H3PO4 = Hg3(PO4)2 + H =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 6 H
HNO3 + Ti(OH)3 = TiO(NO3)2 + H2O + NH3 =>
17 HNO3 + 8 Ti(OH)3 = 8 TiO(NO3)2 + 19 H2O + NH3
HCl(aq) + Na2CO3(s) = NaCl(aq) + H2CO3(s) =>
2 HCl(aq) + Na2CO3(s) = 2 NaCl(aq) + H2CO3(s)
Sn(CH3CO2)4 + O2 = SnO2 + CO2 + H2O =>
Sn(CH3CO2)4 + 8 O2 = SnO2 + 8 CO2 + 6 H2O
Cf(OH)3 = Cf2O3 + H2O =>
2 Cf(OH)3 = Cf2O3 + 3 H2O
Mg3N2 + HOH = Mg(OH)2 + NH3 =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 NH3
MnO + HCl = Cl2 + H2O + MnCl =>
2 MnO + 4 HCl = Cl2 + 2 H2O + 2 MnCl
CH4(g) + NO(g) = CO2(g) + N2(g) + H2O(g) =>
CH4(g) + 4 NO(g) = CO2(g) + 2 N2(g) + 2 H2O(g)
Ca + PbI2 = Ca2I4 + Pb =>
2 Ca + 2 PbI2 = Ca2I4 + 2 Pb
NaHCO3(s) + CH3CO2H(aq) = H2O(l) + CO2(aq) + NaC2H3O2(aq) =>
NaHCO3(s) + CH3CO2H(aq) = H2O(l) + CO2(aq) + NaC2H3O2(aq)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C2H5OH + O23H2O(g) = CO2 + H2O =>
23 C2H5OH + 6 O23H2O(g) = 46 CO2 + 75 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Cs + CsNO2 = Cs2O + N =>
3 Cs + CsNO2 = 2 Cs2O + N
SnCl4 + Na = SnCl2 + NaCl =>
SnCl4 + 2 Na = SnCl2 + 2 NaCl
NH4Cl + KOH = NH3KCl + H2O =>
NH4Cl + KOH = NH3KCl + H2O
SnSO4 + KOH = K2SnO2 + K2SO4 + H2O =>
SnSO4 + 4 KOH = K2SnO2 + K2SO4 + 2 H2O
CuI + Br = CuBr2 + I =>
CuI + 2 Br = CuBr2 + I
C2H6O + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
C2H6O + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl(s) + KOH = KCl + NaOH =>
NaCl(s) + KOH = KCl + NaOH
Mg(NO3)2 + Fe(NO3)3 = MgFe2O4 + NO2 + O2 =>
Mg(NO3)2 + 2 Fe(NO3)3 = MgFe2O4 + 8 NO2 + 2 O2
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| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
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