| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 10 HNO3 = 4 ZnN2O6 + 3 H2O + NH4NO3
MnSO4 + SnO2 = MnO2 + SnSO4 =>
MnSO4 + SnO2 = MnO2 + SnSO4
NaHCl3 = NaCl3 + H2 =>
2 NaHCl3 = 2 NaCl3 + H2
CH3CH2CHCH2 + KMnO4 + H2O = CH3CH2CH(OH)CH2(OH) + KOH + MnO2 =>
3 CH3CH2CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CH2CH(OH)CH2(OH) + 2 KOH + 2 MnO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + Ba(OH)2 = BaClOH =>
BaCl2 + Ba(OH)2 = 2 BaClOH
CH3C(O)OC6H5 + NaOH = CH3C(O)ONa + C6H5OH =>
CH3C(O)OC6H5 + NaOH = CH3C(O)ONa + C6H5OH
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
Cr(OH)3KOH = CrOHK(OH)3 =>
Cr(OH)3KOH = CrOHK(OH)3
Ni + O2 = NiO2 =>
Ni + O2 = NiO2
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
KIHgS = KSHgI =>
KIHgS = KSHgI
Ba(NO3)2 + LiSO4 = Li(NO3)2 + BaSO4 =>
Ba(NO3)2 + LiSO4 = Li(NO3)2 + BaSO4
H2CO3(s) + NaOH(s) = HOH(s) + Na2CO3(s) =>
H2CO3(s) + 2 NaOH(s) = 2 HOH(s) + Na2CO3(s)
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeCl3 + Na2CO3 = Fe2O3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2O3 + 3 CO2 + 6 NaCl
FeCl3LiOH = FeOHLiCl3 =>
FeCl3LiOH = FeOHLiCl3
Ta + HBr = Ta2Br10 + H =>
2 Ta + 10 HBr = Ta2Br10 + 10 H
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Li2O + H2SO4 = LiO4 + SO2 + H2 =>
2 Li2O + 7 H2SO4 = 4 LiO4 + 7 SO2 + 7 H2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C7H16(s) + O2 = CO2 + H2O =>
C7H16(s) + 11 O2 = 7 CO2 + 8 H2O
Hg(l)Cl2(g) = HgCl2 =>
Hg(l)Cl2(g) = HgCl2
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
HCOOH + C8H17OH = HCOOC8H17 + H2O =>
HCOOH + C8H17OH = HCOOC8H17 + H2O
C2H3NaO2 + H2SO4 = C2H3O2H + Na2SO4 =>
2 C2H3NaO2 + H2SO4 = 2 C2H3O2H + Na2SO4
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
SOCl2 + ClF3 = SO2 + SF6 + Cl2 =>
2 SOCl2 + 2 ClF3 = SO2 + SF6 + 3 Cl2
FeI3 + K2CO3 + H2O = CO2 + Fe(OH)3 + KI =>
2 FeI3 + 3 K2CO3 + 3 H2O = 3 CO2 + 2 Fe(OH)3 + 6 KI
C3H7OHH2SO4 = C3H7HSO4H2O =>
C3H7OHH2SO4 = C3H7HSO4H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CoF2 = F2Co =>
CoF2 = F2Co
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Li2CO3 + HI = Li2I + HCO3 =>
Li2CO3 + HI = Li2I + HCO3
CH2OCu(OH)2 = HCOOHCuH2O =>
CH2OCu(OH)2 = HCOOHCuH2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
FeCl3 + Na2CO3 = Fe2O3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2O3 + 3 CO2 + 6 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2Cr2O7 + H2S = Cr(OH)3 + S + H2O =>
H2Cr2O7 + 3 H2S = 2 Cr(OH)3 + 3 S + H2O
Fe2O3 + Cl2O7 = Fe(ClO4)3 =>
Fe2O3 + 3 Cl2O7 = 2 Fe(ClO4)3
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
Ca3(BO3)2 + H2SO4 = H3BO3 + CaSO4 =>
Ca3(BO3)2 + 3 H2SO4 = 2 H3BO3 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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