| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CI2 + 7 O2 = 2 CI2O7
CH3COONa + HNO3 = CH3COOH + NaNO3 =>
CH3COONa + HNO3 = CH3COOH + NaNO3
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH =>
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH
H + Br = HBr =>
H + Br = HBr
Po + H2O = PoO2 + H2 =>
Po + 2 H2O = PoO2 + 2 H2
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
RbBr + F2 = RbF + Br2 =>
2 RbBr + F2 = 2 RbF + Br2
MgO + O2 = MgO3 =>
MgO + O2 = MgO3
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
AlH12Cl3O6 + KF + C = Al(CF)3 + KCl + H2O =>
AlH12Cl3O6 + 3 KF + 3 C = Al(CF)3 + 3 KCl + 6 H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
H2PtCl6 + KCl = HCl + K2PtCl6 =>
H2PtCl6 + 2 KCl = 2 HCl + K2PtCl6
CH3Cl + AlCl3 = CH3AlCl3 + Cl =>
CH3Cl + AlCl3 = CH3AlCl3 + Cl
Ag(OH)2 + H3PO4 = Ag3(PO4)2 + H2O =>
3 Ag(OH)2 + 2 H3PO4 = Ag3(PO4)2 + 6 H2O
CH3CHO + NaHSO3 = CH3COOH + NaHSO2 =>
CH3CHO + NaHSO3 = CH3COOH + NaHSO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + K(CNS)3 = KCl3 + Fe(CNS)3 =>
FeCl3 + K(CNS)3 = KCl3 + Fe(CNS)3
CdSO4 = Cd + SO4 =>
CdSO4 = Cd + SO4
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
CH3CH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 4 H2O + 2 MnSO4 + K2SO4
CO2 + Ca(OH)2 = Ca(OH)2CO2 =>
CO2 + Ca(OH)2 = Ca(OH)2CO2
NH4ClNaOH = NaClNH4OH =>
NH4ClNaOH = NaClNH4OH
P + H2O + AgNO3 = H3PO4 + Ag + HNO3 =>
P + 4 H2O + 5 AgNO3 = H3PO4 + 5 Ag + 5 HNO3
NH + O2 = N2O3 + H2O =>
2 NH + 2 O2 = N2O3 + H2O
HCl + AgNO2 = H(NO2) + AgCl =>
HCl + AgNO2 = H(NO2) + AgCl
B(CH3)3 + O2 = B2O3 + CO2 + H2O =>
2 B(CH3)3 + 12 O2 = B2O3 + 6 CO2 + 9 H2O
NaHCO3 + C6H8O7 = NaC6H8O4 + H2O + CO2 =>
18 NaHCO3 + 25 C6H8O7 = 18 NaC6H8O4 + 37 H2O + 60 CO2
H2S + K2CO3 = H2O + K2S + CO2 =>
H2S + K2CO3 = H2O + K2S + CO2
HCl + Pb(NO3)2 = HPb + (NO3)2Cl =>
HCl + Pb(NO3)2 = HPb + (NO3)2Cl
Zn + CoS = ZnS + Co =>
Zn + CoS = ZnS + Co
ZrOCl2(H2O)8 + NH4OH = ZrO(OH)2 + NH4Cl + H2O =>
ZrOCl2(H2O)8 + 2 NH4OH = ZrO(OH)2 + 2 NH4Cl + 8 H2O
Ba + Mg3(PO4)2 = Mg + Ba(PO4)2 =>
Ba + Mg3(PO4)2 = 3 Mg + Ba(PO4)2
Na3PO4 + NaOH = Na4PO4 + OH =>
Na3PO4 + NaOH = Na4PO4 + OH
Pb + NaCl = Na + PbCl =>
Pb + NaCl = Na + PbCl
LiPO4 = Li + P + O =>
LiPO4 = Li + P + 4 O
NO3{-} = N2 + O2 + e =>
2 NO3{-} = N2 + 3 O2 + 2e
sodium + water = hydrogen + sodiumhydroxide =>
2 Na + 2 H2O = H2 + 2 NaOH
KI + NaIO3 = I2 + KO3Na =>
KI + NaIO3 = I2 + KO3Na
Sn + SO4{-} + H{+} = SnSO4 + H2 =>
2 Sn + 2 SO4{-} + 2 H{+} = 2 SnSO4 + H2
Al2(SO4)3 + Ba = Al2 + BaSO4 =>
Al2(SO4)3 + 3 Ba = Al2 + 3 BaSO4
S + KOH = K2S + K2(SO3) + H2O =>
3 S + 6 KOH = 2 K2S + K2(SO3) + 3 H2O
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
CuCl + NaI = CuI + NaCl =>
CuCl + NaI = CuI + NaCl
Pb + Mn4(NO3) = Pb(NO3)4 + Mn =>
Pb + 4 Mn4(NO3) = Pb(NO3)4 + 16 Mn
Ca(NO3)2(aq) + Cu(s) = CuNO3(aq) + Ca(s) =>
Ca(NO3)2(aq) + 2 Cu(s) = 2 CuNO3(aq) + Ca(s)
MgSO4 + K2CO3 = MgCO3 + SO4K2 =>
MgSO4 + K2CO3 = MgCO3 + SO4K2
MgCl2 + NH4Cl + Na2HPO4 = NH4MgPO4 + NaH2PO4 + NaCl =>
MgCl2 + NH4Cl + 2 Na2HPO4 = NH4MgPO4 + NaH2PO4 + 3 NaCl
HI + NaOH = NaIOH2 =>
HI + NaOH = NaIOH2
CH4 = C + H2 =>
CH4 = C + 2 H2
C6H5Br + HBr + C2H5OH = C8H10Br2 + H2O =>
C6H5Br + HBr + C2H5OH = C8H10Br2 + H2O
Ca + Mg(NO3)2 = Mg + Ca(NO3) =>
2 Ca + Mg(NO3)2 = Mg + 2 Ca(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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