| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeNH3 = Fe(NH3) =>
FeNH3 = Fe(NH3)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgOHAlNO3 = AlOHMgNO3 =>
MgOHAlNO3 = AlOHMgNO3
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
PBO + SO2 = PBSO3 =>
PBO + SO2 = PBSO3
KBr + CHCl3 = CH + KBrCl =>
3 KBr + CHCl3 = CH + 3 KBrCl
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
HCOOH + NH3 = (HCOO)2N + H2 =>
4 HCOOH + 2 NH3 = 2(HCOO)2N + 5 H2
Pb(NO3)2 + Mg = Mg2Pb + NO3 =>
Pb(NO3)2 + 2 Mg = Mg2Pb + 2 NO3
NaHCO3NH4OH = NaCO3NH4H2O =>
NaHCO3NH4OH = NaCO3NH4H2O
NaCO3 + HCl = NaCl2 + H2CO3 =>
NaCO3 + 2 HCl = NaCl2 + H2CO3
Ag3S + H2O = Ag + H2S + O2 =>
2 Ag3S + 2 H2O = 6 Ag + 2 H2S + O2
Ca + Zn(No3)2 = Ca(No3)2 + Zn3 =>
3 Ca + 3 Zn(No3)2 = 3 Ca(No3)2 + Zn3
C6H5C2H3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C6H5C2H3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
Sn + Br2 = SnBr2 =>
Sn + Br2 = SnBr2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al + S = AlS =>
Al + S = AlS
FeO(s) + CO(g) = Fe(s) + CO2(g) =>
FeO(s) + CO(g) = Fe(s) + CO2(g)
Mg3N2 + K2O = MgO + K3N =>
Mg3N2 + 3 K2O = 3 MgO + 2 K3N
Bi2S3 + HNO3 = Bi(NO3)3 + H2SO4 + NO2 + H2O =>
Bi2S3 + 30 HNO3 = 2 Bi(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
HI = H + I =>
HI = H + I
PBO + HCl = PBCl2 + H2O =>
PBO + 2 HCl = PBCl2 + H2O
Fe + NO2 = Fe3NO2 =>
3 Fe + NO2 = Fe3NO2
HI + N3H = NH4I + I2 =>
11 HI + N3H = 3 NH4I + 4 I2
BaO + (NH4)2SO4 = Ba(SO4) + NH3 + H2O =>
BaO + (NH4)2SO4 = Ba(SO4) + 2 NH3 + H2O
Pb(CH3COO)2 + FeCl3 = PbCl2 + Fe(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(CH3COO)3
ZnAgNO32 = AgZnNO32 =>
ZnAgNO32 = AgZnNO32
Fe + H2(SO4)3 = FeSO4 + H2 =>
3 Fe + H2(SO4)3 = 3 FeSO4 + H2
KNO2 = K2O + O2 + NO =>
4 KNO2 = 2 K2O + O2 + 4 NO
C2H3OHCuO = CH3COOHCu =>
C2H3OHCuO = CH3COOHCu
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
NaOH + H2SO3 = SO3 + Na + H2O =>
2 NaOH + H2SO3 = SO3 + 2 Na + 2 H2O
H = H17 =>
17 H = H17
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2 + Zn(OH)2 = Sr[Zn(OH)4]
Fe3 + NO2 = Fe3NO2 =>
Fe3 + NO2 = Fe3NO2
KCl + F2 = Cl2 + KF =>
2 KCl + F2 = Cl2 + 2 KF
XC100H5 + O2 = XOH + CO2 + H100000000000000000000000000000000000O =>
2.3058430092137E + 18 XC100H5 + 2.3173722242598E + 20 O2 = 2.3058430092137E + 18 XOH + 2.3058430092137E + 20 CO2 + H100000000000000000000000000000000000O
CH3COCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
3 CH3COCH2CH3 + 2 KMnO4 + 3 H2SO4 = 4 CH3CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
KSO4 + H2O = H2SO4 + KO =>
KSO4 + H2O = H2SO4 + KO
MgS + MgSO4 = Mg + SO2 =>
MgS + MgSO4 = 2 Mg + 2 SO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
(PO4)2 = PO4 =>
(PO4)2 = 2 PO4
H3(Fe(CN)6) + AgNO3 = Ag3(Fe(CN)6) + HNO3 =>
H3(Fe(CN)6) + 3 AgNO3 = Ag3(Fe(CN)6) + 3 HNO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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