| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
CrCl3 + NaOH + I2 = Na2CrO4 + NaClO4 + NaI + H2O =>
2 CrCl3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 6 NaClO4 + 54 NaI + 32 H2O
HNO3 + Ba(OH)2 = H3O2 + NO3Ba =>
HNO3 + Ba(OH)2 = H3O2 + NO3Ba
BaCl2 + Na2(SO4) = BaSO4 + Na2Cl2 =>
BaCl2 + Na2(SO4) = BaSO4 + Na2Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2(g) + H2O(g) =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2(g) + H2O(g)
KBr + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O + Br2 =>
6 KBr + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 Br2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Fe3O4 + HNO3(conc) = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3(conc) = 3 Fe(NO3)3 + NO2 + 5 H2O
KL + KLO3 + H2SO4 = L2 + K2SO4 + H2O =>
5 KL + KLO3 + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
NaOHMgO = MgOHNaO =>
NaOHMgO = MgOHNaO
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
PbS + O = S2O + PbO =>
2 PbS + 3 O = S2O + 2 PbO
Fe(OH)2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe(OH)2 + 2 Cl2 + 6 KOH = K2FeO4 + 4 KCl + 4 H2O
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
Ca3PO42 + C + SiO2 = CaSiO3 + P + CO =>
Ca3PO42 + 39 C + 3 SiO2 = 3 CaSiO3 + P + 39 CO
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + KNO3 + SO2 =>
2 Fe(NO3)3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 SO2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
S{6+} + e = S{4+} =>
S{6+} + 2e = S{4+}
Cu2SO4 + Pb(ClO3)2 = Cu2(ClO3)2 + SO4Pb =>
Cu2SO4 + Pb(ClO3)2 = Cu2(ClO3)2 + SO4Pb
(Na)3PO4 + CaCl2 = (Na)3Cl2 + CaPO4 =>
(Na)3PO4 + CaCl2 = (Na)3Cl2 + CaPO4
HBr + Mg(HCO3)2 = MgBr2 + CO2 + H2O =>
2 HBr + Mg(HCO3)2 = MgBr2 + 2 CO2 + 2 H2O
Cu2SO4 + Pb(ClO3)2 = Cu2(ClO3)2 + SO4Pb =>
Cu2SO4 + Pb(ClO3)2 = Cu2(ClO3)2 + SO4Pb
H14N2Si5 + H2O = SiO2 + NH3 + H2 =>
H14N2Si5 + 10 H2O = 5 SiO2 + 2 NH3 + 14 H2
Cu(OH)2 + HNO3 = H2O + CuHNO4 =>
Cu(OH)2 + HNO3 = H2O + CuHNO4
Cl2 + KBr(aq) = KCl + Br2 =>
Cl2 + 2 KBr(aq) = 2 KCl + Br2
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Sb2S3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
5 Sb2S3 + 18 KClO3 = 5 Sb2O3 + 15 SO2 + 9 K2O + 9 Cl2
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO4 + 2 NH3 + 2 H2O2 = (NH4)2MoO6 + 2 NH4OH
Cr2O7 + S = Cr + SO4 =>
4 Cr2O7 + 7 S = 8 Cr + 7 SO4
NH3 + HN03 = NH4N03 =>
NH3 + HN03 = NH4N03
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C200H402 + O2 = CO2 + H2O =>
2 C200H402 + 601 O2 = 400 CO2 + 402 H2O
CO2 + H2O = C2H26 + O2 =>
4 CO2 + 26 H2O = 2 C2H26 + 17 O2
HI(g) + H2SO4(l) = I2(s) + H2S(g) + H2O(l) =>
8 HI(g) + H2SO4(l) = 4 I2(s) + H2S(g) + 4 H2O(l)
KOH + K3Fe(CN)6 + Cr2O3 = K4Fe(CN)6 + K2CrO4 + H2O =>
10 KOH + 6 K3Fe(CN)6 + Cr2O3 = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
CaCO3(s) + HCl(l) = H2CO3(l) + CaCl2(s) =>
CaCO3(s) + 2 HCl(l) = H2CO3(l) + CaCl2(s)
Zn + C2H4O2 = H + C4H6O4Zn =>
Zn + 2 C2H4O2 = 2 H + C4H6O4Zn
KI(s) + H2O2(aq) = I2 + KOH =>
2 KI(s) + H2O2(aq) = I2 + 2 KOH
CO2 + C2H5OH = CH3COOC2H5 + H2O =>
2 CO2 + 5 C2H5OH = 3 CH3COOC2H5 + 3 H2O
CH4 + Cl2 = HCl + CH3Cl =>
CH4 + Cl2 = HCl + CH3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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