| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(SO4) + 2 LiOH = Li2(SO4) + 2 H2O
Pb(C2H3O2)2MnI2 = PbI2 + Mn(C2H3O2)2 =>
Pb(C2H3O2)2MnI2 = PbI2 + Mn(C2H3O2)2
RCHO + KMnO4 + H2SO4 = RCOOH + K2SO4 + MnSO4 + H2O =>
5 RCHO + 2 KMnO4 + 3 H2SO4 = 5 RCOOH + K2SO4 + 2 MnSO4 + 3 H2O
HNO3 + AlOH(NO3)2 = Al(NO3)3 + H2O =>
HNO3 + AlOH(NO3)2 = Al(NO3)3 + H2O
C10H122 + O2 = CO2 + H2O =>
2 C10H122 + 81 O2 = 20 CO2 + 122 H2O
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
Ca + Mg + CO3 = CaMg(CO3)2 =>
Ca + Mg + 2 CO3 = CaMg(CO3)2
Cl2 + SO2 = SO2Cl2 =>
Cl2 + SO2 = SO2Cl2
Na + H2O = NaH + O9999 =>
19998 Na + 9999 H2O = 19998 NaH + O9999
CO32 + H2O = OH + H2CO3 =>
CO32 + 31 H2O = 60 OH + H2CO3
NH4I + OH = H3OI + NH2 =>
NH4I + OH = H3OI + NH2
Ba(NO3)2 + Rb2S = BaS + RbNO3 =>
Ba(NO3)2 + Rb2S = BaS + 2 RbNO3
KOCl + CO2 + H2O = KHCO3 + HOCl =>
KOCl + CO2 + H2O = KHCO3 + HOCl
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2O =>
2 Cr(NO3)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 HNO3 + 2 H2O
Fe2(SO4)3 + K2CrO4 = Fe2(CrO4)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2CrO4 = Fe2(CrO4)3 + 3 K2SO4
Ca + AgNO3 = (CaNO3)2 + Ag =>
2 Ca + 2 AgNO3 = (CaNO3)2 + 2 Ag
KHNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 KHNO2 + 4 KI + 6 HCl = 2 I2 + N2 + 6 KCl + 4 H2O
Au + I = AuI3 =>
Au + 3 I = AuI3
Na2CrO4 + Na2S + H2O = Na2SO4 + NaOH + Cr(OH)3 =>
8 Na2CrO4 + 3 Na2S + 20 H2O = 3 Na2SO4 + 16 NaOH + 8 Cr(OH)3
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
C11H22O11 + KCIO3 = CO2 + H2O + KCI =>
3 C11H22O11 + 22 KCIO3 = 33 CO2 + 33 H2O + 22 KCI
Hg(H2O)4{+2} + CN{-} = Hg(CN)4{-2} + H2O =>
Hg(H2O)4{+2} + 4 CN{-} = Hg(CN)4{-2} + 4 H2O
C + H2O = CO + H =>
C + H2O = CO + 2 H
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl =>
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl
Fe(NO3)3 + AgNO3 + NaOH = AgFeO2 + NaNO3 + H2O =>
Fe(NO3)3 + AgNO3 + 4 NaOH = AgFeO2 + 4 NaNO3 + 2 H2O
AgNo3 + Na2Cr2O7 = Ag2Cr2O7 + NaNo3 =>
2 AgNo3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNo3
C12H30O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H30O11(s) + 14 O2(g) = 12 CO2(g) + 15 H2O(g)
K2SiO3 + Al2(SO4)3 = K2(SO4)3 + Al2SiO3 =>
K2SiO3 + Al2(SO4)3 = K2(SO4)3 + Al2SiO3
K2[HgI4] + KBr = K[HgI4] + K2Br =>
K2[HgI4] + KBr = K[HgI4] + K2Br
Cu(NO3)2(aq) + MgCl2(aq) = CuCl2 + Mg(NO3)2 =>
Cu(NO3)2(aq) + MgCl2(aq) = CuCl2 + Mg(NO3)2
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
CH6H12 + O2 = CO2 + H2O =>
2 CH6H12 + 11 O2 = 2 CO2 + 18 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
FeS2 + Cl2 = FeCl3 + S3Cl2 =>
6 FeS2 + 13 Cl2 = 6 FeCl3 + 4 S3Cl2
HSnCl3 + HCl = H2SnCl4 =>
HSnCl3 + HCl = H2SnCl4
P + HNO3 = NO2 + H3PO4 + N2O =>
3 P + 9 HNO3 = 7 NO2 + 3 H3PO4 + N2O
Pb(s) + HCl(aq) = PbCl2(aq) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(aq) + H2(g)
H2S + Na2Cr2O7 + HCl = S + CrCl3 + H2O + NaCl =>
3 H2S + Na2Cr2O7 + 8 HCl = 3 S + 2 CrCl3 + 7 H2O + 2 NaCl
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
H2O + Pb(Ac)2 + NaClO = HAc + PbO2 + NaCl =>
H2O + Pb(Ac)2 + NaClO = 2 HAc + PbO2 + NaCl
NH3 + NaClO = H2O + N2H4 + NaCl =>
2 NH3 + NaClO = H2O + N2H4 + NaCl
KClO3 + KCr(OH)4 + KOH = KCl + K2CrO4 + H2O =>
KClO3 + 2 KCr(OH)4 + 2 KOH = KCl + 2 K2CrO4 + 5 H2O
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
CO2 + BaO = CBa2 + O3 =>
3 CO2 + 6 BaO = 3 CBa2 + 4 O3
NH2CONH2 + H2O = NH2COONH4 =>
NH2CONH2 + H2O = NH2COONH4
Al(OH)2 + H2SO4 = AlSO4 + HOH =>
Al(OH)2 + H2SO4 = AlSO4 + 2 HOH
CI + NaOH = NaOCI + NaCI + H2O =>
2 CI + 2 NaOH = NaOCI + NaCI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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