| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeCl3 + 7 H2O + S2O = 10 FeCl2 + 2 H2SO4 + 10 HCl
KMnO4 + NaSO2 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 NaSO2 + 4 H2SO4 = 5 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
C3H5(OH)3 + H3PO4 = C3H5(PO3)3 + H2O =>
C3H5(OH)3 + 3 H3PO4 = C3H5(PO3)3 + 6 H2O
KI + (CH3COO)2Pb = PbI2 + KCH3COO =>
2 KI + (CH3COO)2Pb = PbI2 + 2 KCH3COO
H2 + AgO = Ag + H2O =>
H2 + AgO = Ag + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
ZnBr2 + Ag(No3) = AgBr + Zn(No3)2 =>
ZnBr2 + 2 Ag(No3) = 2 AgBr + Zn(No3)2
KI + (CH3COO)2Pb = PbI2 + KCH3COO =>
2 KI + (CH3COO)2Pb = PbI2 + 2 KCH3COO
HF + C2H6O2 = HFC2H6O2 =>
HF + C2H6O2 = HFC2H6O2
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
H2CO + H2 = CH3OH =>
H2CO + H2 = CH3OH
S + HCl + H2O = H2S + HClO3 =>
3 S + HCl + 3 H2O = 3 H2S + HClO3
AgNO3(aq) + ZnCl2(aq) = Zn(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + ZnCl2(aq) = Zn(NO3)2(aq) + 2 AgCl(s)
C9H2O + O2 = CO + H2O =>
2 C9H2O + 9 O2 = 18 CO + 2 H2O
CH3CHOHCH3 = CH3CCH3 + H2O =>
CH3CHOHCH3 = CH3CCH3 + H2O
BaS + (NH4)2SO4 = BaSO4 + (NH4)2S =>
BaS + (NH4)2SO4 = BaSO4 + (NH4)2S
Na2 + HCO3 = NaCO3 + H2 =>
Na2 + 2 HCO3 = 2 NaCO3 + H2
CH3COOH + Cu = CH3COO + H2Cu =>
2 CH3COOH + Cu = 2 CH3COO + H2Cu
HgL2 + O2 = Hg2O + L2 =>
4 HgL2 + O2 = 2 Hg2O + 4 L2
Ba(OH)2 + HBr = BaBr + H(OH)2 =>
Ba(OH)2 + HBr = BaBr + H(OH)2
KBr + Fe(NO3)3 = KNO3 + FeBr3 =>
3 KBr + Fe(NO3)3 = 3 KNO3 + FeBr3
C3H6O2 + Cl2 + O2 = CO2 + HCl =>
C3H6O2 + 3 Cl2 + 2 O2 = 3 CO2 + 6 HCl
CH4 + CO2 = C2H5OH =>
3 CH4 + CO2 = 2 C2H5OH
Cd + HNO3 = Cd(NO3)2 + N2O + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + N2O + 5 H2O
BaCO3 = Ba + CO3 =>
BaCO3 = Ba + CO3
K3PO4 + HCN = KCN + H3PO4 =>
K3PO4 + 3 HCN = 3 KCN + H3PO4
C4H6O3C6H7N = C8H9NOC2H4O2 =>
C4H6O3C6H7N = C8H9NOC2H4O2
B2O3(g) + HF(g) = BF3(s) + H2O(g) =>
B2O3(g) + 6 HF(g) = 2 BF3(s) + 3 H2O(g)
HClO2 + H2O = H2ClO2 + OH =>
HClO2 + H2O = H2ClO2 + OH
NH4Cl + K2(HgI4) + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 3 H2O
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
Ag2NO3 + HCO3 = Ag2CO3 + HNO3 =>
Ag2NO3 + HCO3 = Ag2CO3 + HNO3
(CH3COO)2Pb + KI = PbI2 + CH3COOK =>
(CH3COO)2Pb + 2 KI = PbI2 + 2 CH3COOK
Si2H6 + O2 = Si2O2 + H2O =>
2 Si2H6 + 5 O2 = 2 Si2O2 + 6 H2O
SeO3 + H2O = Se(OH)6 =>
SeO3 + 3 H2O = Se(OH)6
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 CaSO4 + 4 Mn(NO3)2 + 2 KNO3 + K2SO4 + 6 H2O
AgClO3 + B = BClO3 + Ag =>
AgClO3 + B = BClO3 + Ag
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
SbO + H3AsO4 = Sb2O5 + H3AsO3 =>
2 SbO + 3 H3AsO4 = Sb2O5 + 3 H3AsO3
Cd + H2O + O2 = Cd(OH)2 =>
2 Cd + 2 H2O + O2 = 2 Cd(OH)2
C2H6 + MnO4{-} + H{+} = C2H4O2 + Mn{2+} + H2O =>
5 C2H6 + 6 MnO4{-} + 18 H{+} = 5 C2H4O2 + 6 Mn{2+} + 14 H2O
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
NO2 + Sn4 = Sn3N4 + O2 =>
16 NO2 + 3 Sn4 = 4 Sn3N4 + 16 O2
Mn2O7 + HOH = HMnO4 =>
Mn2O7 + HOH = 2 HMnO4
O8 + N16 = O8N16 =>
O8 + N16 = O8N16
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + NH4NO3 = CaNO3 + NH4 + H2O =>
5 Ca(OH)2 + 4 NH4NO3 = 5 CaNO3 + 3 NH4 + 7 H2O
Na2CrO7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2CrO7 + 9 CrCl2 + 14 HCl = 2 NaCl + 10 CrCl3 + 7 H2O
CuCl2*2H2O + KHCO3 = KCl + Cu(HCO3)2 + H2O =>
CuCl2*2H2O + 2 KHCO3 = 2 KCl + Cu(HCO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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