| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + HgCl2 = HgS + 2 NaCl
PbO2 + HCl + NO = PbCl2 + H2O + HNO3 =>
3 PbO2 + 6 HCl + 2 NO = 3 PbCl2 + 2 H2O + 2 HNO3
C6H5NH2 + C2H5O + CH3OH = C9H13NH2 + OH =>
2 C6H5NH2 + C2H5O + 4 CH3OH = 2 C9H13NH2 + 5 OH
I2 + S203{2-} = I{-} + S406{2-} =>
I2 + 2 S203{2-} = 2 I{-} + S406{2-}
C3H6(OH)2 + O2 = CO + H2O =>
2 C3H6(OH)2 + 5 O2 = 6 CO + 8 H2O
C4H4O4 + KMnO4 = CO2 + MnO2 + KOH =>
C4H4O4 + 4 KMnO4 = 4 CO2 + 4 MnO2 + 4 KOH
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
C6H12 = C + H2 =>
C6H12 = 6 C + 6 H2
K2CrO4 + KOH + H2O + SO2 = Cr(OH)3 + K2SO4 =>
2 K2CrO4 + 2 KOH + 2 H2O + 3 SO2 = 2 Cr(OH)3 + 3 K2SO4
CH3NH3ClH2O = CH3NH2ClH3O =>
CH3NH3ClH2O = CH3NH2ClH3O
NiCl2Na(SO4) = NiSO4NaCl2 =>
NiCl2Na(SO4) = NiSO4NaCl2
KCl + H2SO4 = H2Cl2 + K2SO4 =>
2 KCl + H2SO4 = H2Cl2 + K2SO4
Mg + CO2 = C + Mg2O2 =>
2 Mg + CO2 = C + Mg2O2
CH3 + HCl = CCl4 + H2 =>
2 CH3 + 8 HCl = 2 CCl4 + 7 H2
AgNo3 + KOH = AgOH + KNo3(aq) =>
AgNo3 + KOH = AgOH + KNo3(aq)
KMnO4 + Na2S + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + Na2S + 4 H2SO4 = 2 MnSO4 + K2SO4 + 2 NaSO4 + 4 H2O
MnCuSO4 = CuMnSO4 =>
MnCuSO4 = CuMnSO4
C{+2}H{+4}O = C{+2}H{+4}O{+2} =>
C{+2}H{+4}O = C{+2}H{+4}O{+2}
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
H2SO4 + RbHCO3 = Rb2SO4 + H2CO3 =>
H2SO4 + 2 RbHCO3 = Rb2SO4 + 2 H2CO3
NaCl + KHCO3 = Na2CO3 + KCl + CO2 + H2O =>
2 NaCl + 2 KHCO3 = Na2CO3 + 2 KCl + CO2 + H2O
Cr(NO3)3 + C6H8O6 = Cr(NO3)2 + HNO3 + C6H6O6 =>
2 Cr(NO3)3 + C6H8O6 = 2 Cr(NO3)2 + 2 HNO3 + C6H6O6
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cr2(SO4)3 + NaOH = Cr2(OH)6 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = Cr2(OH)6 + 3 Na2SO4
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
CO2 + Ba{2+} + OH{-} = BaCO3 + H2O =>
CO2 + Ba{2+} + 2 OH{-} = BaCO3 + H2O
Mg(ClO3)2 + HNO3 = Mg(NO3)2 + HClO3 =>
Mg(ClO3)2 + 2 HNO3 = Mg(NO3)2 + 2 HClO3
TaOCl3 + Cl2 = TaCl5 + O2 =>
2 TaOCl3 + 2 Cl2 = 2 TaCl5 + O2
CH3CH2Br2 + Br2 = CH3CHBr2 + HBr =>
2 CH3CH2Br2 + Br2 = 2 CH3CHBr2 + 2 HBr
Al{3+} + O2{-} = Al(O2)3 =>
Al{3+} + 3 O2{-} = Al(O2)3
Ca(HNO3)2 = Ca(NO3)2H2 =>
Ca(HNO3)2 = Ca(NO3)2H2
(CH2)10(CH3)2 + O2 = CO2 + H2O =>
2(CH2)10(CH3)2 + 37 O2 = 24 CO2 + 26 H2O
C3H5SO(l) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
4 C3H5SO(l) + 19 O2(g) = 12 CO2(g) + 4 SO2(g) + 10 H2O(g)
NH4 + MgCl2 = NH4Cl2 + Mg =>
NH4 + MgCl2 = NH4Cl2 + Mg
CoCO3 + HNO3 = Co(NO3)2 + H2CO3 =>
CoCO3 + 2 HNO3 = Co(NO3)2 + H2CO3
S + BaCl2 = SCl2 + Ba =>
S + BaCl2 = SCl2 + Ba
As2O5 + RbOH = Rb3AsO4 + H2O =>
As2O5 + 6 RbOH = 2 Rb3AsO4 + 3 H2O
SiO2 + Ca(OH)2 + H2O = (CaO)3(SiO2)2(H2O)4 =>
2 SiO2 + 3 Ca(OH)2 + H2O = (CaO)3(SiO2)2(H2O)4
K2MnO4 + H2SO4 = K2SO4 + MnSO4 + KMnO4 + H2O =>
5 K2MnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 4 KMnO4 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KI + BrCl = KCl + BrI =>
KI + BrCl = KCl + BrI
Mg(NO3)2 + H2O = HNO3 + MgOHNO3 =>
Mg(NO3)2 + H2O = HNO3 + MgOHNO3
Na{+} + OH{-} + HCl = H2O + Na + Cl =>
Na{+} + OH{-} + HCl = H2O + Na + Cl
Au(Br2)3 + Ag = AgBr + Au3 =>
3 Au(Br2)3 + 18 Ag = 18 AgBr + Au3
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
K + NiCl2 = Ni + KCl =>
2 K + NiCl2 = Ni + 2 KCl
CeF3 + Ca = CaF2 + Ce =>
2 CeF3 + 3 Ca = 3 CaF2 + 2 Ce
CH3CHOHCOOH + H2O = H3O + CH3CHOHCOO =>
CH3CHOHCOOH + H2O = H3O + CH3CHOHCOO
Na2 + C + H4 = Na2CH2 =>
2 Na2 + 2 C + H4 = 2 Na2CH2
CuS + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 CuS + 5 O2 + 2 CaCo3 = 2 CuO + 2 CaSO4 + 3 Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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