| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + Zn = Zn(OH)2 + 2 CaO + 2 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 = H2 + N2* =>
2 NH3 = 3 H2 + N2*
C2H6O + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H6O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
(FeS2) + O2 = Fe2O3 + SO2 =>
4(FeS2) + 11 O2 = 2 Fe2O3 + 8 SO2
Na + HI = NaI + H2 =>
2 Na + 2 HI = 2 NaI + H2
PH3 = H2 + P4 =>
4 PH3 = 6 H2 + P4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
N2 + O2 + H2O = NHO3 =>
2 N2 + 5 O2 + 2 H2O = 4 NHO3
Fe2(CO3)3 + CH3COOH = (CH3COO)3Fe + CO2 + H2O =>
Fe2(CO3)3 + 6 CH3COOH = 2(CH3COO)3Fe + 3 CO2 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CNPb = PbCN =>
CNPb = PbCN
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Na2SO + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO + 6 KMnO4 + 9 H2SO4 = 5 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Cr2(SO4)3 + Sr(OH)2 = Cr(OH)3 + SrSO4 =>
Cr2(SO4)3 + 3 Sr(OH)2 = 2 Cr(OH)3 + 3 SrSO4
HOC2H4NH2 + H2O = OH + HOC2H4NH3 =>
HOC2H4NH2 + H2O = OH + HOC2H4NH3
VCl3 + H2 = V + HCl =>
2 VCl3 + 3 H2 = 2 V + 6 HCl
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Al + Mg = AlMg =>
Al + Mg = AlMg
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5OH + HCl = C3H7Cl + H2O =>
3 C2H5OH + 2 HCl = 2 C3H7Cl + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
C2H6 + O2 = CO2 + H20O =>
20 C2H6 + 43 O2 = 40 CO2 + 6 H20O
(NH4)3PO4 + CrBr3 = NH4Br + CrPO4 =>
(NH4)3PO4 + CrBr3 = 3 NH4Br + CrPO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + AgNO3 = Ag2(SO4) + HNO3 =>
H2SO4 + 2 AgNO3 = Ag2(SO4) + 2 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BPO4 + ZnCl2 = ZnBP + ZnO + Cl2 =>
BPO4 + 5 ZnCl2 = ZnBP + 4 ZnO + 5 Cl2
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + CO2 =>
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + CO2
O2 + Mg = MgO =>
O2 + 2 Mg = 2 MgO
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Cu(NO3)2 + HCl = Cu(Cl)2 + H(NO3) =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 H(NO3)
O2 = O3 =>
3 O2 = 2 O3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na2O + MgCl2 = NaCl + MgO =>
Na2O + MgCl2 = 2 NaCl + MgO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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