| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + KBr + 4 H2O = 2 Cr(OH)3 + KBrO3 + 2 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SO3 + SCl2 = SOCl2 + SO2 =>
SO3 + SCl2 = SOCl2 + SO2
CdSO4 + Zn = CdZn + SO4 =>
CdSO4 + Zn = CdZn + SO4
Na2S + NH4NO3 = NaNO3 + S(NH4)2 =>
Na2S + 2 NH4NO3 = 2 NaNO3 + S(NH4)2
SO2 + HY = Y + S + H2O =>
SO2 + 4 HY = 4 Y + S + 2 H2O
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
NaMnO4 + HCl + H2S = NaCl + MnCl2 + H2O + S =>
2 NaMnO4 + 6 HCl + 5 H2S = 2 NaCl + 2 MnCl2 + 8 H2O + 5 S
KMnO4 + Na2SO3 + KOH = K2MnO2 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 2 KOH = 2 K2MnO2 + 5 Na2SO4 + H2O
CaCO3 + La2(CO3)3 + (NH4)2HPO4 + SiO2 + NH4VO3 + NH4F + NH4Cl = Ca9La(PO4)5(VO4)(SiO4)FCl + CO2 + NH3 + H2O + CO =>
18 CaCO3 + La2(CO3)3 + 10(NH4)2HPO4 + 2 SiO2 + 2 NH4VO3 + 2 NH4F + 2 NH4Cl = 2 Ca9La(PO4)5(VO4)(SiO4)FCl + 18 CO2 + 26 NH3 + 18 H2O + 3 CO
NaCI + Pb(NO3)2 = PbNa2 + (NO3)CI =>
2 NaCI + Pb(NO3)2 = PbNa2 + 2(NO3)CI
NH3 + I2 = H2 + N2I2 =>
2 NH3 + I2 = 3 H2 + N2I2
Na2SO3 + H2O + K2MnO4 = MnO2 + Na2SO4 + KOH =>
Na2SO3 + H2O + K2MnO4 = MnO2 + Na2SO4 + 2 KOH
HCl + Mg(OH)2 = Mg(Cl)2 + H2O = =>
2 HCl + Mg(OH)2 = Mg(Cl)2 + 2 H2O
KNO3 + C + S = K2S + CO2 + NO2 =>
2 KNO3 + C + S = K2S + CO2 + 2 NO2
BaCO + O2 = BaO + CO2 =>
BaCO + O2 = BaO + CO2
Bi + VO3 + NH3 + H2O = BiVO4 + NH4 =>
Bi + VO3 + 2 NH3 + H2O = BiVO4 + 2 NH4
SrS + KOH = KS + Sr(OH) =>
SrS + KOH = KS + Sr(OH)
Tl(OH)3 + H2MoO4 = Tl2(MoO4)3 + H2O =>
2 Tl(OH)3 + 3 H2MoO4 = Tl2(MoO4)3 + 6 H2O
C3H7OH(aq) + O2(g) = CO2(s) + H2O(g) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(s) + 8 H2O(g)
Ba(HCO3)2(s) = BaCO3(s) + H2O(g) + CO2(g) =>
Ba(HCO3)2(s) = BaCO3(s) + H2O(g) + CO2(g)
Cu(NO3)2 + K2CO3 = CuCO3 + K(NO3) =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 K(NO3)
XC5H12 + O2 = XOH + CO2 + H2O =>
4 XC5H12 + 33 O2 = 4 XOH + 20 CO2 + 22 H2O
Na2S(s) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(s) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
Cu(OH)2 + NaCl + H2SO4 = CuCl2 + Na2SO4 + H2O =>
Cu(OH)2 + 2 NaCl + H2SO4 = CuCl2 + Na2SO4 + 2 H2O
CO3{2-} + MgSO4 = MgCO3 + SO4{2-} =>
CO3{2-} + MgSO4 = MgCO3 + SO4{2-}
CaC2H2O = C2H2CaO =>
CaC2H2O = C2H2CaO
NaCN + Ca(OCl)2 + NaOH = N2 + CO2 + NaCl + H2O + Ca =>
6 NaCN + 5 Ca(OCl)2 + 4 NaOH = 3 N2 + 6 CO2 + 10 NaCl + 2 H2O + 5 Ca
PbO + C = Pb + CO =>
PbO + C = Pb + CO
FeO2(s) + C(s) = Fe(s) + CO2(g) =>
FeO2(s) + C(s) = Fe(s) + CO2(g)
Sb2S3(s) + HCl(s) = SbCl3(s) + H2S(g) =>
Sb2S3(s) + 6 HCl(s) = 2 SbCl3(s) + 3 H2S(g)
NaOH + In2O3 = Na2O + In(OH)3 =>
6 NaOH + In2O3 = 3 Na2O + 2 In(OH)3
Ba(OH)2 + HNCO = Ba3N2 + H2O + CO2 =>
3 Ba(OH)2 + 2 HNCO = Ba3N2 + 4 H2O + 2 CO2
PbI2 + H2O = PbI2*H2O =>
PbI2 + H2O = PbI2*H2O
SO3 + H = (HSO3) =>
SO3 + H = (HSO3)
C7H5(NO2)3 = CO2 + H2 + N2 + C =>
2 C7H5(NO2)3 = 6 CO2 + 5 H2 + 3 N2 + 8 C
KBr + NaClO3 + HCl = NaCl + KCl + H2O + Br2 =>
6 KBr + NaClO3 + 6 HCl = NaCl + 6 KCl + 3 H2O + 3 Br2
C94H168 + O2 = CO2 + H2O =>
C94H168 + 136 O2 = 94 CO2 + 84 H2O
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
[ON(SO3)2]{-2} + H2O = [HON(SO3)2]{-2} + HSO4{-} + NO2 =>
5[ON(SO3)2]{-2} + 3 H2O = 4[HON(SO3)2]{-2} + 2 HSO4{-} + NO2
SCl2 + Zn = ZnCl2 + S =>
SCl2 + Zn = ZnCl2 + S
K3P + HIO3 = K3PO4 + HI =>
3 K3P + 4 HIO3 = 3 K3PO4 + 4 HI
[Co(H2O)6]2{+} + Cl{-} + NH4{+} + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]2{+} + 12 Cl{-} + 10 NH4{+} + 10 NH3 + 5 H2O2 = 4[Co(NH3)5Cl]Cl2 + 34 H2O
I2 + NH4OH = N2 + H2O + NH4I =>
3 I2 + 8 NH4OH = N2 + 8 H2O + 6 NH4I
Na2CO3 + Sr(NO3)2 = Sr2(CO3)2 + NaNO3 =>
2 Na2CO3 + 2 Sr(NO3)2 = Sr2(CO3)2 + 4 NaNO3
VOI = V + VI2 + O2 =>
2 VOI = V + VI2 + O2
H2O2(l) = H2 + O2 =>
H2O2(l) = H2 + O2
S + CO2 = CS2 + SO2 =>
3 S + CO2 = CS2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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