| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4 + O2 = 2 C2H4O
C1 + O2 = CO2 =>
C1 + O2 = CO2
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
MnO4{-} + H2O + H{+} + C6H8 = Mn{2+} + C6H10O2 =>
2 MnO4{-} + 2 H2O + 6 H{+} + 5 C6H8 = 2 Mn{2+} + 5 C6H10O2
Cr + IO = CrO + I =>
Cr + IO = CrO + I
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
SO3 + CrO4 = SO4 + CrO2 =>
2 SO3 + CrO4 = 2 SO4 + CrO2
CuI2(aq) + KCO3(aq) = Cu(CO3)2(s) + KI =>
CuI2(aq) + 2 KCO3(aq) = Cu(CO3)2(s) + 2 KI
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaBr2 + H2SO4 = CaSO4 + Br2 + SO2 + H2O =>
CaBr2 + 2 H2SO4 = CaSO4 + Br2 + SO2 + 2 H2O
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
ZnSO4Co(NO3)2 = Zn(NO3)2CoSO4 =>
ZnSO4Co(NO3)2 = Zn(NO3)2CoSO4
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Pb + Kl = Pb(Kl) =>
Pb + Kl = Pb(Kl)
CH3COOH + Na(OH) = CH3COONa + H2O =>
CH3COOH + Na(OH) = CH3COONa + H2O
C6H12O6 + O2 = CO2 + H2O0 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O0
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
C + HCl(aq) = CCl4(aq) + H2(g) =>
C + 4 HCl(aq) = CCl4(aq) + 2 H2(g)
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
K2SO3 + BaCl2 = BaSO3 + KCl =>
K2SO3 + BaCl2 = BaSO3 + 2 KCl
Na2O + Ag2S = Na2S + Ag2O =>
Na2O + Ag2S = Na2S + Ag2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
HNO3 + HCl = NO + H2O + Cl =>
HNO3 + 3 HCl = NO + 2 H2O + 3 Cl
Fe(No3)2 + H2O = Fe(OH)2 + HNo3 =>
Fe(No3)2 + 2 H2O = Fe(OH)2 + 2 HNo3
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
N2O4 = NO2 =>
N2O4 = 2 NO2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(CH3)2N2H2(l) + N2O4(g) = N2(g) + H2O(g) + CO2(g) =>
(CH3)2N2H2(l) + 2 N2O4(g) = 3 N2(g) + 4 H2O(g) + 2 CO2(g)
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
KOH + SO2 + KMnO4 = K2SO4 + K2MnO4 + H2O =>
4 KOH + SO2 + 2 KMnO4 = K2SO4 + 2 K2MnO4 + 2 H2O
CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
HClMgCl2 = HCl3Mg =>
HClMgCl2 = HCl3Mg
NaBr + Cl3 = NaCl + Br2 =>
6 NaBr + 2 Cl3 = 6 NaCl + 3 Br2
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O
NO + KClO + KOH = KNO3 + KCl + HOH =>
2 NO + 3 KClO + 2 KOH = 2 KNO3 + 3 KCl + HOH
PbSHCl = PbHSCl =>
PbSHCl = PbHSCl
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
AlCl3 + K3(PO4) = Al(PO4) + KCl =>
AlCl3 + K3(PO4) = Al(PO4) + 3 KCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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