| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Rb2CO3 + 2 H3AsO3 = 2 Rb3AsO3 + 3 H2CO3
Ca2H + H2O = Ca2(OH) + H =>
Ca2H + H2O = Ca2(OH) + 2 H
NaF + C = NaC + F =>
NaF + C = NaC + F
SiO2 + K(OH) = K2SiO3 + H2O =>
SiO2 + 2 K(OH) = K2SiO3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + O2 = COC + H2O =>
4 C3H8 + 11 O2 = 6 COC + 16 H2O
C2H4O2 + HNO3 = C2H3NO4 + H2O =>
C2H4O2 + HNO3 = C2H3NO4 + H2O
TiS2 + Cl2 = TiCl4 + S =>
TiS2 + 2 Cl2 = TiCl4 + 2 S
Ca(OH)2 + Na2SiO3 = CaSiO3 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaSiO3 + 2 NaOH
TiS2 = Ti2S3 + S =>
2 TiS2 = Ti2S3 + S
C2H4O2 + HNO3 = C2H3NO4 + H2O =>
C2H4O2 + HNO3 = C2H3NO4 + H2O
H3PO4 + Cr(OH)3 = CrPO4 + H2O =>
H3PO4 + Cr(OH)3 = CrPO4 + 3 H2O
[Ag(NH3)2]Cl + HNO3 = HCl + [Ag(NH3)2]NO3 =>
[Ag(NH3)2]Cl + HNO3 = HCl + [Ag(NH3)2]NO3
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
In(OH)3 = In2O3 + H2 + O2 =>
4 In(OH)3 = 2 In2O3 + 6 H2 + 3 O2
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
SO2 + Cl2 = SCl2O2 =>
SO2 + Cl2 = SCl2O2
CH4 + F2 = CHF3 + H2 =>
2 CH4 + 3 F2 = 2 CHF3 + 3 H2
NCS + NH4 = NH4NCS =>
NCS + NH4 = NH4NCS
NaOH + MgCl2 = Mg(OH)2 + NaCl =>
2 NaOH + MgCl2 = Mg(OH)2 + 2 NaCl
KO2 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + H2O =>
2 KO2 + 3 Na2SO3 + H2SO4 = 3 Na2SO4 + K2SO4 + H2O
Al + Zn(SO4)2 = Al(SO4) + Zn =>
2 Al + Zn(SO4)2 = 2 Al(SO4) + Zn
Na2CrO4 + C = Cr2O3 + NaO + CO =>
2 Na2CrO4 + C = Cr2O3 + 4 NaO + CO
PbCO3 + O2 = PbO4 + CO2 =>
2 PbCO3 + 3 O2 = 2 PbO4 + 2 CO2
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(s) + Na(NO3)(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 Na(NO3)(aq)
HCl + Fe2O3 = FeCl3 + H(OH) =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H(OH)
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + H2O + K2SO4 =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + 2 H2O + K2SO4
CuS + NO3 = Cu(NO3)2 + NO2 + SO2 =>
CuS + 4 NO3 = Cu(NO3)2 + 2 NO2 + SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CP2 + O2 = CP2O3 =>
2 CP2 + 3 O2 = 2 CP2O3
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
RbH2CO3 = Rb2CO3 + H2O + CO =>
2 RbH2CO3 = Rb2CO3 + 2 H2O + CO
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Fe + Hg = Fe2Hg =>
2 Fe + Hg = Fe2Hg
KMnO4 + HBr = KBr + MnBr2 + H2O + HBr2 =>
KMnO4 + 13 HBr = KBr + MnBr2 + 4 H2O + 5 HBr2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al(s) + FeO(s) = Fe(s) + AlO(s) =>
Al(s) + FeO(s) = Fe(s) + AlO(s)
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
LiOH(s) + HCl(aq) = LiCl(s) + H2O(l) =>
LiOH(s) + HCl(aq) = LiCl(s) + H2O(l)
Na2Cr2O7 + NaOH = Cr2O7 + Na3OH =>
Na2Cr2O7 + NaOH = Cr2O7 + Na3OH
Al(s) + NH4ClO4(s) = NO(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
3 Al(s) + 3 NH4ClO4(s) = 3 NO(g) + Al2O3(s) + AlCl3(s) + 6 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(s) + Al2(SO4)3(ac) = Cu2SO4(ac) + Al(s) =>
6 Cu(s) + Al2(SO4)3(ac) = 3 Cu2SO4(ac) + 2 Al(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CuSn6 = Cu + Sn =>
CuSn6 = Cu + 6 Sn
KC1O = KC1O4 + KC1 =>
4 KC1O = KC1O4 + 3 KC1
C6H5NH2 + Br2 = C6H5Br3NH2 =>
2 C6H5NH2 + 3 Br2 = 2 C6H5Br3NH2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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