| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + K2CO3 = BaCO3 + 2 KCl
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO + H2O =>
3 Cu + 8 NaNO3 + 8 HCl = 3 Cu(NO3)2 + 8 NaCl + 2 NO + 4 H2O
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
C12H22O11 + NH4OH = C10H15N + CO2 + CH3OH =>
37 C12H22O11 + 15 NH4OH = 15 C10H15N + 128 CO2 + 166 CH3OH
BiCl3 + NaOH = NaCl3 + BiOH =>
BiCl3 + NaOH = NaCl3 + BiOH
NH3 + S2Cl2 = NH4Cl + S4N4 + S8 =>
16 NH3 + 6 S2Cl2 = 12 NH4Cl + S4N4 + S8
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CuSO4 + Cl = CuCl2 + SO4 =>
CuSO4 + 2 Cl = CuCl2 + SO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
SnCl2 + I2 = Cl2 + Sn2I =>
4 SnCl2 + I2 = 4 Cl2 + 2 Sn2I
CaO + SiO2 + Al2O3 = CaOSiO2Al2O3 =>
CaO + SiO2 + Al2O3 = CaOSiO2Al2O3
C7H6O2 + HCl = C7H6O2Cl + H =>
C7H6O2 + HCl = C7H6O2Cl + H
Al(NO3)3 + NH2CONH2 = Al2O3 + CO2 + NO2 + H2O =>
14 Al(NO3)3 + 3 NH2CONH2 = 7 Al2O3 + 3 CO2 + 48 NO2 + 6 H2O
AgNo3(aq) + MgBr2(aq) = AgBr2 + MgNo3 =>
AgNo3(aq) + MgBr2(aq) = AgBr2 + MgNo3
Na(H2PO4) + H2SO4 = Na2SO4 + H3PO4 =>
2 Na(H2PO4) + H2SO4 = Na2SO4 + 2 H3PO4
C7H13(CH3)3 + O2 = C + H2O =>
2 C7H13(CH3)3 + 11 O2 = 20 C + 22 H2O
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
C52 + NaOH = Na2C53 + Na2CO3 + H2O =>
107 C52 + 312 NaOH = 104 Na2C53 + 52 Na2CO3 + 156 H2O
CH3CCH3CH3Br + NaOH = CH3CCH3CH3OH + NaBr =>
CH3CCH3CH3Br + NaOH = CH3CCH3CH3OH + NaBr
C30H62 + H2O = C19H39COO + H3O =>
2 C30H62 + 25 H2O = 3 C19H39COO + 19 H3O
Cu(SO4) + K3(PO4) = K2SO4 + Cu3(PO4)2 =>
3 Cu(SO4) + 2 K3(PO4) = 3 K2SO4 + Cu3(PO4)2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
P4 + Cl = PCl5 =>
P4 + 20 Cl = 4 PCl5
CoCl2*6H2O + NH4Cl = CoCl3 + NH4 + H2O =>
CoCl2*6H2O + NH4Cl = CoCl3 + NH4 + 6 H2O
C4H10O + O2 = CO + HO =>
2 C4H10O + 13 O2 = 8 CO + 20 HO
Ba2Cl + HCO3 = Ba2(CO3)2 + H2Cl =>
Ba2Cl + 2 HCO3 = Ba2(CO3)2 + H2Cl
KBr + AgNOOO = AgBr + KNOOO =>
KBr + AgNOOO = AgBr + KNOOO
H2O(l) = H{+} + OH{-} =>
H2O(l) = H{+} + OH{-}
Ra(C2H3O2)2 + PbNo3 = Pb(C2H3O2)2 + Ra(No3) =>
Ra(C2H3O2)2 + PbNo3 = Pb(C2H3O2)2 + Ra(No3)
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(CH3CO2)2(aq) + KBr(aq) = PbBr2(s) + KCH3CO2(aq) =>
Pb(CH3CO2)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KCH3CO2(aq)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ag2(CO3) + Fe(CH3COO)2 = Fe(CO3) + Ag(CH3COO) =>
Ag2(CO3) + Fe(CH3COO)2 = Fe(CO3) + 2 Ag(CH3COO)
Sm2O3 + Cr2O3 + Al2O3 = Al + Sm2(CrO4)3 =>
2 Sm2O3 + 3 Cr2O3 + 3 Al2O3 = 6 Al + 2 Sm2(CrO4)3
PbNO3 + KCl = PbCl + KNO3 =>
PbNO3 + KCl = PbCl + KNO3
KCrO2 + PbO2 + H2SO4 = K2Cr2O7 + PbSO4 + H2O =>
2 KCrO2 + 3 PbO2 + 3 H2SO4 = K2Cr2O7 + 3 PbSO4 + 3 H2O
E + HNO3 = HNO2 + E(NO3)2 + H2O =>
E + 3 HNO3 = HNO2 + E(NO3)2 + H2O
SF6(g) + HI(g) = H2S(g) + HF(g) + I2(s) =>
SF6(g) + 8 HI(g) = H2S(g) + 6 HF(g) + 4 I2(s)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ca2 + S2 = CaS =>
Ca2 + S2 = 2 CaS
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H3SbO3 + HCl = SbCl3 + H2O =>
H3SbO3 + 3 HCl = SbCl3 + 3 H2O
Na2(CO3) + AgNO3 = Ag2CO3 + NaNO3 =>
Na2(CO3) + 2 AgNO3 = Ag2CO3 + 2 NaNO3
[Co(CN)6]{-4} + ClO2{-} + H2O = [Co(CN)6]{-3} + Cl{-} + OH{-} =>
4[Co(CN)6]{-4} + ClO2{-} + 2 H2O = 4[Co(CN)6]{-3} + Cl{-} + 4 OH{-}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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