| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH + 2 O = CO + HO
Mg + Cl2 = Mg2Cl2 =>
2 Mg + Cl2 = Mg2Cl2
AgCl + NH4OH = Ag[NH3]2Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2Cl + 2 H2O
KClO3 + NaOH + MnSO4 = Na2MnO4 + KCl + Na2SO4 + H2O =>
2 KClO3 + 12 NaOH + 3 MnSO4 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 H2O
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
SI + KOH = K2SIO2 + H2 =>
SI + 2 KOH = K2SIO2 + H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Pb(C2H3O2)2 + MgCl2 = PbCl2 + (C2H3O2)2Mg =>
Pb(C2H3O2)2 + MgCl2 = PbCl2 + (C2H3O2)2Mg
Cu2SO4 + BaCl = BaSO4 + Cu2Cl =>
Cu2SO4 + BaCl = BaSO4 + Cu2Cl
CaI2 + Fe(C2H3O2)2 = Ca(C2H3O2)2 + I2Fe =>
CaI2 + Fe(C2H3O2)2 = Ca(C2H3O2)2 + I2Fe
NaOH + Na2Co3 + BaCl2 = BaCo + NaCl2 + OH =>
NaOH + Na2Co3 + 3 BaCl2 = 3 BaCo + 3 NaCl2 + OH
CH3C(CH3Br)CH3 + NaI = CH3C(CH3I)CH3 + NaBr =>
CH3C(CH3Br)CH3 + NaI = CH3C(CH3I)CH3 + NaBr
Cu(NH3)4(H2O)2{2+} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
Cu(NH3)4(H2O)2{2+} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
NaCl + KSbOH6 = NaSbOH6 + KCl =>
NaCl + KSbOH6 = NaSbOH6 + KCl
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + 2 NaC2H3O2
SrBr(aq) + Rb2SO4(aq) = SrSO4(s) + Rb2Br(aq) =>
SrBr(aq) + Rb2SO4(aq) = SrSO4(s) + Rb2Br(aq)
Cu2SO4 + Zn2 = Zn(SO4)2 + Cu2 =>
4 Cu2SO4 + Zn2 = 2 Zn(SO4)2 + 4 Cu2
P + H2 + O2 = H3PO4 =>
2 P + 3 H2 + 4 O2 = 2 H3PO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + O2 =>
2 K2Cr2O7 + 16 HCl = 4 KCl + 4 CrCl3 + 8 H2O + 3 O2
HNO2(l) = HNO3(l) + NO(g) + H2O(l) =>
3 HNO2(l) = HNO3(l) + 2 NO(g) + H2O(l)
H2O + NO3 = NO + OH =>
2 H2O + NO3 = NO + 4 OH
Cu2SO4 + Zn2 = Zn(SO4)2 + Cu2 =>
4 Cu2SO4 + Zn2 = 2 Zn(SO4)2 + 4 Cu2
(COOH)2 + H2O = H3O{+} + HOOCO{2-} =>
(COOH)2 + 6 H2O = 4 H3O{+} + 2 HOOCO{2-}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Na3[Cr(OH)6] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
NaOH + Na2S = Na + SOH =>
NaOH + Na2S = 3 Na + SOH
CH3COONH4 + HCl = CH3COOH + NH4Cl =>
CH3COONH4 + HCl = CH3COOH + NH4Cl
FeO*Cr2O3 = FeCr2O4 =>
FeO*Cr2O3 = FeCr2O4
Cu2SO4 + Zn2 = Zn(SO4)2 + Cu2 =>
4 Cu2SO4 + Zn2 = 2 Zn(SO4)2 + 4 Cu2
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + K2(NO3)2 =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + K2(NO3)2
HBrO3 + P2O3 + H2O = HBr + H3PO4 =>
2 HBrO3 + 3 P2O3 + 9 H2O = 2 HBr + 6 H3PO4
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Cu2SO4 + Zn2 = Zn(SO4)2 + Cu2 =>
4 Cu2SO4 + Zn2 = 2 Zn(SO4)2 + 4 Cu2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(aq) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(aq) + 2 H2O(l)
N2O = N + O =>
N2O = 2 N + O
Cu2SO4 + Zn2 = Zn(SO4)2 + Cu2 =>
4 Cu2SO4 + Zn2 = 2 Zn(SO4)2 + 4 Cu2
C16H12O6 + O2 = CO2 + H2O =>
C16H12O6 + 16 O2 = 16 CO2 + 6 H2O
H2O + KOH = H2 + KOOH =>
H2O + KOH = H2 + KOOH
MgCO3 + KClO3 = Mg(ClO3)2 + K2CO3 =>
MgCO3 + 2 KClO3 = Mg(ClO3)2 + K2CO3
HCl + CuO = Cu(Cl)2 + H2O =>
2 HCl + CuO = Cu(Cl)2 + H2O
Sg + O2 = SgO2 =>
Sg + O2 = SgO2
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH2{-}CHO =>
CH3{-}CH2{-}CH2{-}OH = CH3{-}CH2{-}CHO
Mg + H2SO4 + HCl = H2S + MgCl2 + H2O =>
4 Mg + H2SO4 + 8 HCl = H2S + 4 MgCl2 + 4 H2O
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
Cr(NO3)3 + LiOH = Cr(OH)3 + LiNO3 =>
Cr(NO3)3 + 3 LiOH = Cr(OH)3 + 3 LiNO3
SrSO4 + Ba(OH)2 = Sr(OH)2 + BaSO4 =>
SrSO4 + Ba(OH)2 = Sr(OH)2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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