| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3AsO4 + 2 NaI + H2SO4 = Na3AsO3 + H2O + I2 + Na2SO4
CuCO3 + NH3 = CuNH3 + CO3 =>
CuCO3 + NH3 = CuNH3 + CO3
NaCH3COOH + H2O = NaCH3COO + H3O =>
NaCH3COOH + H2O = NaCH3COO + H3O
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
HgCl2 + Fe = FeCl2 + Hg =>
HgCl2 + Fe = FeCl2 + Hg
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Cr(OH)2 + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + NO2 + 3 H2O
S + CO = SOC =>
S + CO = SOC
K[Cr(OH)4] = KCrO2 + H2O =>
K[Cr(OH)4] = KCrO2 + 2 H2O
AgF = Ag + F =>
AgF = Ag + F
Cr2O7{2-} + H{+} + Fe = Cr{3+} + FeO + H2O =>
Cr2O7{2-} + 8 H{+} + 3 Fe = 2 Cr{3+} + 3 FeO + 4 H2O
Na2O2 + Fe(OH)2 + H2O = Na3[Fe(OH)6] + Fe(OH)3 =>
3 Na2O2 + 6 Fe(OH)2 + 6 H2O = 2 Na3[Fe(OH)6] + 4 Fe(OH)3
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
C3H7CN + H2O + HCl = C3H7COOH + NH4Cl =>
C3H7CN + 2 H2O + HCl = C3H7COOH + NH4Cl
V2O5(s) + Ca(a) = CaO(s) + V(s) =>
V2O5(s) + 5 Ca(a) = 5 CaO(s) + 2 V(s)
TiO2 + Al2O3 + CO2 = Ti3AlC2 + O2 =>
12 TiO2 + 2 Al2O3 + 8 CO2 = 4 Ti3AlC2 + 23 O2
Fe12 + C = FeC2 =>
Fe12 + 24 C = 12 FeC2
Li2SO3 + Fe(OH)3 = Li(OH) + Fe2(SO3)3 =>
3 Li2SO3 + 2 Fe(OH)3 = 6 Li(OH) + Fe2(SO3)3
C2H5Br + Zn = C2H4 + H2 + ZnBr2 =>
2 C2H5Br + Zn = 2 C2H4 + H2 + ZnBr2
Ca(OH2)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH2)2 + 9 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 12 HCl
Zn(NO3)2(S) = Zn(NO2)2(S) + O2(g) =>
Zn(NO3)2(S) = Zn(NO2)2(S) + O2(g)
AgF + KOH = AgK + FOH =>
AgF + KOH = AgK + FOH
HJ = H2 + J =>
2 HJ = H2 + 2 J
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
KHSO4 + AgNO3 = KNO3 + AgSO4 + H2 =>
2 KHSO4 + 2 AgNO3 = 2 KNO3 + 2 AgSO4 + H2
Sr + H2CrO4 = SrCrO4 + H2 =>
Sr + H2CrO4 = SrCrO4 + H2
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Ca + Re = CaRe =>
Ca + Re = CaRe
C7H6O3 + C4H6O3 = C9H8O3 + C2H4O3 =>
C7H6O3 + C4H6O3 = C9H8O3 + C2H4O3
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O(l)
CH3CHCH2OH + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2OH + KMnO4 + 2 H2O = MnO2 + 3 CH3CH(OH)CH2(OH) + KOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
S3O6 + H2O = SO4 + H3O =>
S3O6 + 18 H2O = 3 SO4 + 12 H3O
Al2(CO3)3 + C5H10O2 = (C5H10O2)3Al + CO2 + H2O =>
13 Al2(CO3)3 + 81 C5H10O2 = 26(C5H10O2)3Al + 54 CO2 + 15 H2O
HCl + NaSO4 = HSO4 + Na + Cl =>
HCl + NaSO4 = HSO4 + Na + Cl
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + Na6(NO3)6 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + Na6(NO3)6
NH(C2H4OH)2 + (CH3CH2O)2SO2 = CH3CH2N(C2H4OH)2 + H2SO4 =>
2 NH(C2H4OH)2 + (CH3CH2O)2SO2 = 2 CH3CH2N(C2H4OH)2 + H2SO4
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
H2SO4 + PbI2 = PbSO4 + I2 + H2S + H2O =>
5 H2SO4 + 4 PbI2 = 4 PbSO4 + 4 I2 + H2S + 4 H2O
Ca + CI = Ca2CI =>
2 Ca + CI = Ca2CI
MnO4 + CH3OH = MnO2 + HCO2 + OH =>
2 MnO4 + CH3OH = 2 MnO2 + HCO2 + 3 OH
O2 + C6H7N = CO2 + HOH + N2 =>
31 O2 + 4 C6H7N = 24 CO2 + 14 HOH + 2 N2
CO2 + H2O = C21H18O15 + O2 =>
21 CO2 + 9 H2O = C21H18O15 + 18 O2
Zn + KOH = K2ZnO2 + H22 =>
11 Zn + 22 KOH = 11 K2ZnO2 + H22
C6H8O6 + KMnO4 = C6H6O6 + KMnO2 + H2O =>
2 C6H8O6 + KMnO4 = 2 C6H6O6 + KMnO2 + 2 H2O
Fe(OH)3 + SOCl2 = SO2 + HCl + FeCl3 =>
Fe(OH)3 + 3 SOCl2 = 3 SO2 + 3 HCl + FeCl3
Cn2O + O2 = CnO =>
2 Cn2O + O2 = 4 CnO
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
FeS + HNO3 = Fe(NO3)2 + H2O + NO2 + SO2 =>
FeS + 8 HNO3 = Fe(NO3)2 + 4 H2O + 6 NO2 + SO2
Al2(SO4)3 + Ba(No3)2 = Al(No3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(No3)2 = 2 Al(No3)3 + 3 BaSO4
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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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