| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8 + 2 KMnO4 + 4 H2O = 2 MnO2 + CH2(OH)CH(OH)CH(OH)CH(OH)CH(OH)CH2(OH) + 2 KOH
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
NaHS + LiOH = NaOH + LiHS =>
NaHS + LiOH = NaOH + LiHS
P4 + HI + H2O = PH4I + H3PO3 =>
P4 + 2 HI + 6 H2O = 2 PH4I + 2 H3PO3
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Sn + SbCl5 = Sn(SbCl5) =>
Sn + SbCl5 = Sn(SbCl5)
HBrO3 + LiOH = BrLiO3 + H2O =>
HBrO3 + LiOH = BrLiO3 + H2O
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
NaHS + LiOH = NaOH + LiHS =>
NaHS + LiOH = NaOH + LiHS
NaJ = Na + J2 =>
2 NaJ = 2 Na + J2
CuO + SeO2 + CuCl2 = Cu3(SeO3)2Cl2 =>
2 CuO + 2 SeO2 + CuCl2 = Cu3(SeO3)2Cl2
NaOH + C4H10 = C4H10ONa + H2 =>
2 NaOH + 2 C4H10 = 2 C4H10ONa + H2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
P + I = PI3 =>
P + 3 I = PI3
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
Mg(OH)2 + Ca2HPO4 = Ca(OH)2 + Mg2HPO4 =>
2 Mg(OH)2 + Ca2HPO4 = 2 Ca(OH)2 + Mg2HPO4
CH5H12 + O2 = CO + H2O =>
4 CH5H12 + 19 O2 = 4 CO + 34 H2O
MnO2 + CH3COOH = Mn{+4} + CH3COO{-} + H2O =>
MnO2 + 4 CH3COOH = Mn{+4} + 4 CH3COO{-} + 2 H2O
Ca3(PO4)2 + C + SiO2 = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = P4 + 6 CaSiO3 + 10 CO
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
Al(OH)3 + OH{-} = [Al(OH)4]{-} =>
Al(OH)3 + OH{-} = [Al(OH)4]{-}
Cu + *HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8*HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Fe{2+} + CO = Fe + CO{+2} =>
Fe{2+} + CO = Fe + CO{+2}
Na + HClO4 = Na2ClO4 + H2 =>
4 Na + 2 HClO4 = 2 Na2ClO4 + H2
Cl2 + H2O + K2S = HCl + H2SO4 + KCl =>
4 Cl2 + 4 H2O + K2S = 6 HCl + H2SO4 + 2 KCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NO3 + Fe = FeNO3 =>
NO3 + Fe = FeNO3
H{+} + HPO3{2-} = H3PO3 =>
2 H{+} + HPO3{2-} = H3PO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
H3CCH2OHCH3 + K2Cr2O7 + H2SO4 = H3CCH2COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
12 H3CCH2OHCH3 + 5 K2Cr2O7 + 20 H2SO4 = 9 H3CCH2COCH3 + 5 Cr2(SO4)3 + 5 K2SO4 + 38 H2O
C5H8 + H2 = C5H8H4 =>
C5H8 + 2 H2 = C5H8H4
NaHS + LiOH = NaOH + LiHS =>
NaHS + LiOH = NaOH + LiHS
K2CO3 + CuSO4 = KSO4 + Cu2CO3 =>
K2CO3 + 2 CuSO4 = 2 KSO4 + Cu2CO3
Zn(s) + FeCl2(aq) = ZnCl + Fe =>
2 Zn(s) + FeCl2(aq) = 2 ZnCl + Fe
C2 + KOH = KC + KCO3 + H2O =>
3 C2 + 6 KOH = 5 KC + KCO3 + 3 H2O
CrO3 = O2 + Cr203 =>
406 CrO3 = 609 O2 + 2 Cr203
NaHS + LiOH = NaOH + LiHS =>
NaHS + LiOH = NaOH + LiHS
K2S + Ni(NO3)2 = NiS + K + NO3 =>
K2S + Ni(NO3)2 = NiS + 2 K + 2 NO3
Cr(OH) + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
6 Cr(OH) + 5 IO3{-} + 12 OH{-} = 6 CrO4{-2} + 5 I{-} + 9 H2O
Fe + AICI3 = FeCI3 + AI =>
Fe + AICI3 = FeCI3 + AI
K2SO3 + HCl + HI = S + Cl + KI + H2O =>
K2SO3 + 4 HCl + 2 HI = S + 4 Cl + 2 KI + 3 H2O
Ag + NiSO4 = SO4 + AgNi =>
Ag + NiSO4 = SO4 + AgNi
CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4
NI + HNO3 = NI(NO3) + H2 =>
2 NI + 2 HNO3 = 2 NI(NO3) + H2
KCrO2 + I2 + KOH = K2CrO4 + KI + H2O =>
2 KCrO2 + 3 I2 + 8 KOH = 2 K2CrO4 + 6 KI + 4 H2O
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
S + KOH = K2SO3 + H2O + K2S =>
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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