| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
LiCl(aq) + Ag2SO4(aq) = LiSO4(aq) + Ag2Cl(s) =>
LiCl(aq) + Ag2SO4(aq) = LiSO4(aq) + Ag2Cl(s)
Ag2O + CH3OH = Ag + HCOOH + H2O =>
2 Ag2O + CH3OH = 4 Ag + HCOOH + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgO + HNO3*H2O = Mg(NO3)2 + H2O =>
MgO + 2 HNO3*H2O = Mg(NO3)2 + 3 H2O
CO3 + HCN = H2CO3 + CN =>
CO3 + 2 HCN = H2CO3 + 2 CN
H2PO4 + CrO = H2O + CrPO4 =>
H2PO4 + CrO = H2O + CrPO4
K(Cr2O7) + KBr + H2SO4 = Cr2(SO4) + K2(SO4) + Br + H2O =>
K(Cr2O7) + 11 KBr + 7 H2SO4 = Cr2(SO4) + 6 K2(SO4) + 11 Br + 7 H2O
CrCl3 + NaOH = NaCl + NaCrO2 + H2O =>
CrCl3 + 4 NaOH = 3 NaCl + NaCrO2 + 2 H2O
MgSO4 + CaO = MgO + CaSO4 =>
MgSO4 + CaO = MgO + CaSO4
Hg + Cl2 = HgCl2 =>
Hg + Cl2 = HgCl2
NaC2H3O2 + Fe2(SO4)3 = Fe(C2H3O2)3 + Na2SO4 =>
6 NaC2H3O2 + Fe2(SO4)3 = 2 Fe(C2H3O2)3 + 3 Na2SO4
Fe + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe + 2 NaOH + 2 H2O = Na2[Fe(OH)4] + H2
Ag2SO4 + NaI = AgI + Na2SO4 =>
Ag2SO4 + 2 NaI = 2 AgI + Na2SO4
C3H5(NO3)3 = CO2 + N + O + H2O =>
2 C3H5(NO3)3 = 6 CO2 + 6 N + O + 5 H2O
KMnO4 + NaNO2 + NaOH = NaNO3 + K2MnO4 + NaMnO4 + H2O =>
4 KMnO4 + NaNO2 + 2 NaOH = NaNO3 + 2 K2MnO4 + 2 NaMnO4 + H2O
KCl + HNO3 = KClO3 + HNO2 =>
KCl + 3 HNO3 = KClO3 + 3 HNO2
Na2S205 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S205 + 616 I2 + 820 H2O = Na2SO4 + 204 H2SO4 + 1232 HI
C6H5(CH3)2 + KMnO4 = C6H5(COOH)2 + MnO2 + KOH =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOH)2 + 4 MnO2 + 4 KOH
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq)
O2(g) + C7H16(l) = H2O(g) + CO2(g) =>
11 O2(g) + C7H16(l) = 8 H2O(g) + 7 CO2(g)
Al2O3 + Fe3 = FeO4 + Al =>
4 Al2O3 + Fe3 = 3 FeO4 + 8 Al
HO + Al = AlO + H =>
HO + Al = AlO + H
Pb(NO3)2 + KLi = PbLi2 + KNO3 =>
Pb(NO3)2 + 2 KLi = PbLi2 + 2 KNO3
Ca(OH)2 + H6PO5 = Ca6(PO5)2 + H2O =>
6 Ca(OH)2 + 2 H6PO5 = Ca6(PO5)2 + 12 H2O
CrBr = BrCr =>
CrBr = BrCr
FO + O2 + H2O = FO(OH)3 =>
4 FO + 3 O2 + 6 H2O = 4 FO(OH)3
K[Cr(OH)4] + H2O = [Cr(H2O)(OH)3] + KOH =>
K[Cr(OH)4] + H2O = [Cr(H2O)(OH)3] + KOH
Au2S3 + HNO3 = H2S + Au(NO3)3 =>
Au2S3 + 6 HNO3 = 3 H2S + 2 Au(NO3)3
CrOH3 + H2O = CrO4 + H =>
CrOH3 + 3 H2O = CrO4 + 9 H
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HCOH + KOH = HCOOH + K2O + H2 =>
HCOH + 2 KOH = HCOOH + K2O + H2
MgSO4 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2SO4 =>
3 MgSO4 + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2SO4
PbCl2 + C0 + H2O = CO2 + HCl + Pb =>
2 PbCl2 + C0 + 2 H2O = CO2 + 4 HCl + 2 Pb
MnO2 + HI = HMnO2 + I2 =>
2 MnO2 + 2 HI = 2 HMnO2 + I2
LiI(aq) + AgNO3(aq) = LiNO3(aq) + IAg(s) =>
LiI(aq) + AgNO3(aq) = LiNO3(aq) + IAg(s)
Ba(CH3COO)2 + AgNO3 = Ba(NO3)2 + AgCH3COO =>
Ba(CH3COO)2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCH3COO
Cu2(OH)2SO4 + (NH4)2SO4 + NH3 = [Cu(NH3)4]SO4*H2O =>
Cu2(OH)2SO4 + (NH4)2SO4 + 6 NH3 = 2[Cu(NH3)4]SO4*H2O
Ag2SiO3 + HNO3 = AgNO3 + H2SiO3 =>
Ag2SiO3 + 2 HNO3 = 2 AgNO3 + H2SiO3
NH4NO3 + K2[HgI4] + KOH = [OHg2NH2]I + KNO3 + KI + H2O =>
NH4NO3 + 2 K2[HgI4] + 4 KOH = [OHg2NH2]I + KNO3 + 7 KI + 3 H2O
Na + H4SiO4 = NaH3SiO4 + H2 =>
2 Na + 2 H4SiO4 = 2 NaH3SiO4 + H2
MnCO3 + NaClO3 + H2SO4 = MnO2 + Na2SO4 + CO2 + H2O + Cl2 =>
5 MnCO3 + 2 NaClO3 + H2SO4 = 5 MnO2 + Na2SO4 + 5 CO2 + H2O + Cl2
NaF + Al(OH)3 = AlF3 + NaOH =>
3 NaF + Al(OH)3 = AlF3 + 3 NaOH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
KOH + Mg3(PO4)2 = K3PO4 + Mg(OH)2 =>
6 KOH + Mg3(PO4)2 = 2 K3PO4 + 3 Mg(OH)2
(NH4)2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
3(NH4)2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 3(NH4)2SO4 + 4 K2SO4 + 16 H2O
C12H10N2 + MnO4{-} + H{+} = CO2 + MnO2 + H2O + N{-} =>
3 C12H10N2 + 56 MnO4{-} + 50 H{+} = 36 CO2 + 56 MnO2 + 40 H2O + 6 N{-}
C2H5COOH + HBr = C2H5Br + H2O + CO2 =>
6 C2H5COOH + 7 HBr = 7 C2H5Br + 4 H2O + 4 CO2
CuCl2 + F2 = CuCl2F2 =>
CuCl2 + F2 = CuCl2F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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