| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CaCO3 = Ca + MgCO3
NaAl(OH)4 = Al(OH)3 + Na(OH) =>
NaAl(OH)4 = Al(OH)3 + Na(OH)
Li2SO4 + BaCl2 = Li2Ba + SO4Cl2 =>
Li2SO4 + BaCl2 = Li2Ba + SO4Cl2
Mn2{+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn2{+} + 13 BiO3{-} + 46 H{+} = 4 MnO4{-} + 13 Bi{3+} + 23 H2O
FeS + O2 + H2O = Fe(OH)3 + H2S =>
4 FeS + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2S
KNO3 + Na2CrO = NO3Na2 + KCrO =>
KNO3 + Na2CrO = NO3Na2 + KCrO
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
AgNO3 + Ag = Ag2O + N2 =>
2 AgNO3 + 10 Ag = 6 Ag2O + N2
FeCI3 + Pb(NO3)2 = Fe(NO3)2 + PbCI3 =>
FeCI3 + Pb(NO3)2 = Fe(NO3)2 + PbCI3
CaCl2 + MgSO4 = MgCl + Ca(SO4)2 =>
CaCl2 + 2 MgSO4 = 2 MgCl + Ca(SO4)2
FeS + HCI = H2S + Fe(CI)2 =>
FeS + 2 HCI = H2S + Fe(CI)2
Na2CrO4 + H2O + H2S = NaOH + Cr(OH)3 + S =>
2 Na2CrO4 + 2 H2O + 3 H2S = 4 NaOH + 2 Cr(OH)3 + 3 S
Al2O3 + Pb3Sb4 = AlSb + PbO2 =>
2 Al2O3 + Pb3Sb4 = 4 AlSb + 3 PbO2
HCOOH + Ca = (HCOO)Ca + H2 =>
2 HCOOH + 2 Ca = 2(HCOO)Ca + H2
C5*H10*O2 + O2 = CO2 + H2O =>
2 C5*H10*O2 + 13 O2 = 10 CO2 + 10 H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 63 H2C2O4 + 3 K2C2O4 + 61 H2O2 = 2 K3Fe(C2O4)33H2O + 2(NH4)2SO4 + 2 H2SO4 + 132 H2O
H(ClO3) + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 H(ClO3) + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
Fe2(SO4)3 + KOH = K2SO + Fe(OH)3 + O2 = Fe2O3 =>
2 Fe2(SO4)3 + 12 KOH = 6 K2SO + 4 Fe(OH)3 + 9 O2
Sr(s) + I2(g) = SrI(s) =>
2 Sr(s) + I2(g) = 2 SrI(s)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
CHCOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
CHCOH + 8[Ag(NH3)2]OH = 8 Ag + 2 CO2 + 5 H2O + 16 NH3
Co(NO3)2*6H2O = CoO + H2O + N2 + O2 =>
2 Co(NO3)2*6H2O = 2 CoO + 12 H2O + 2 N2 + 5 O2
ClO3{-} + MnO4{-} + H2O = ClO4{-} + MnO2 + OH{-} =>
3 ClO3{-} + 2 MnO4{-} + H2O = 3 ClO4{-} + 2 MnO2 + 2 OH{-}
C6H14O1 + O2 = CO2 + H2O =>
C6H14O1 + 9 O2 = 6 CO2 + 7 H2O
AgNO3 + CuSO4 = Cu(NO3)2 + Ag + SO4 =>
2 AgNO3 + CuSO4 = Cu(NO3)2 + 2 Ag + SO4
Cm(OH)2 + HNO3 = Cm(NO3)2 + H2O =>
Cm(OH)2 + 2 HNO3 = Cm(NO3)2 + 2 H2O
NH4OH + CaCl2 + CO2 = CaCO3 + NH4Cl + HOH =>
2 NH4OH + CaCl2 + CO2 = CaCO3 + 2 NH4Cl + HOH
SeCl2 = SeCl4 + Se =>
2 SeCl2 = SeCl4 + Se
AgNO3(aq) + K2SO4(aq) = AgSO4(aq) + K2NO3(aq) =>
AgNO3(aq) + K2SO4(aq) = AgSO4(aq) + K2NO3(aq)
H2O2 + KY = Y + KOH =>
H2O2 + 2 KY = 2 Y + 2 KOH
K2SO4 + Sr(NO3)2 = SrSO4 + K(NO3) =>
K2SO4 + Sr(NO3)2 = SrSO4 + 2 K(NO3)
H{+} + MnO4{-} + SCN{-} = Mn{2+} + SO4{2-} + CO2 + N2 + H2O =>
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O + NaHSO4 =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 3 H2O + 4 NaHSO4
ZnSO4 + U2CO3 = ZnCO3 + U2SO4 =>
ZnSO4 + U2CO3 = ZnCO3 + U2SO4
Fe(CN)3 + Li2CO3 = Fe2(CO3)3 + LiCN =>
2 Fe(CN)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiCN
NO3{-} = NO2 + O2{2-} =>
2 NO3{-} = 2 NO2 + O2{2-}
ZnCl2(aq) + H2O(l) = HCl(aq) + Zn(OH)2(aq) =>
ZnCl2(aq) + 2 H2O(l) = 2 HCl(aq) + Zn(OH)2(aq)
Cr2O7{-} + Cl{-} + H{+} = Cr{+3} + Cl2 + H2O =>
2 Cr2O7{-} + 14 Cl{-} + 28 H{+} = 4 Cr{+3} + 7 Cl2 + 14 H2O
K2Cr2O7 + KBr + H2O = Cr(OH)3 + Br2 + KOH =>
K2Cr2O7 + 6 KBr + 7 H2O = 2 Cr(OH)3 + 3 Br2 + 8 KOH
C100H85N15 + O2 = H2O + CO2 + NO2 =>
4 C100H85N15 + 545 O2 = 170 H2O + 400 CO2 + 60 NO2
CH3COOH + CH3COOH11 = C5H11OH + H2O =>
3 CH3COOH + 2 CH3COOH11 = 2 C5H11OH + 8 H2O
CH3COOH + Fe2O3 = FeCH3COO + H2O + CO2 =>
5 CH3COOH + 2 Fe2O3 = 4 FeCH3COO + 4 H2O + 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + Fe(NO3) = Fe(NO3)3 + NO + H2O =>
8 HNO3 + 3 Fe(NO3) = 3 Fe(NO3)3 + 2 NO + 4 H2O
NiSO4*7H2O + NaHCO3 = NiCO3 + Na2SO4 + H2O + CO2 =>
NiSO4*7H2O + 2 NaHCO3 = NiCO3 + Na2SO4 + 8 H2O + CO2
Li(PO4) + Zn(NO3) = Zn(PO4) + Li(NO3) =>
Li(PO4) + Zn(NO3) = Zn(PO4) + Li(NO3)
PhCH3 + OH = PhCH2 + H2O =>
PhCH3 + OH = PhCH2 + H2O
Br{-} + MnO4{-} + H{+} = Br2 + MnO2 + H2O =>
6 Br{-} + 2 MnO4{-} + 8 H{+} = 3 Br2 + 2 MnO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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