| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 48 F = 8 SF6
CCO2 = CO =>
CCO2 = 2 CO
CO2 + H2O = O2 + C6H7O2 =>
24 CO2 + 14 H2O = 27 O2 + 4 C6H7O2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
SCN{-} + I2 + H2O = CN{-} + SO4{2-} + I{-} + H{+} =>
SCN{-} + 3 I2 + 4 H2O = CN{-} + SO4{2-} + 6 I{-} + 8 H{+}
CH3NH2 + HF = HCH3NH2 + F =>
CH3NH2 + HF = HCH3NH2 + F
MnO4{-} + C2H6O = MnO2 + CO3{2-} + H2O =>
4 MnO4{-} + C2H6O = 4 MnO2 + 2 CO3{2-} + 3 H2O
H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
Li + Cd(NO3)2 = Cd + LiNO3 =>
2 Li + Cd(NO3)2 = Cd + 2 LiNO3
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4*5H2O + NaHCO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + 3 CO2 + 11 H2O
KHCO3HCl = KClH2OCO2 =>
KHCO3HCl = KClH2OCO2
O2{-} + NO + H{+} = ONO2H = NO2 + HO =>
O2{-} + NO + H{+} = ONO2H
BaCl2 + Na2SO4 = BaCl2Na2SO4 =>
BaCl2 + Na2SO4 = BaCl2Na2SO4
C8H16(l) + O2 = CO2 + H2O =>
C8H16(l) + 12 O2 = 8 CO2 + 8 H2O
C4H8O2 + Na2CO3 = CH3CH3CHCOONa + CO2 + H2O =>
2 C4H8O2 + Na2CO3 = 2 CH3CH3CHCOONa + CO2 + H2O
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
HCl + MnO3 = Cl2 + H2O + MnCl2 =>
6 HCl + MnO3 = 2 Cl2 + 3 H2O + MnCl2
CuCl + C3H8O = CuH8O + C3Cl =>
CuCl + C3H8O = CuH8O + C3Cl
MnF3 = Mn + F =>
MnF3 = Mn + 3 F
Al + CH3N5 = AlN + C + H2 =>
10 Al + 2 CH3N5 = 10 AlN + 2 C + 3 H2
CH3ONa + CO2 + H2O = CH3OH + Na2CO3 =>
2 CH3ONa + CO2 + H2O = 2 CH3OH + Na2CO3
O2 + CH4H10 = CO2 + H2O =>
9 O2 + 2 CH4H10 = 2 CO2 + 14 H2O
NaCH3CO2 + Cu(NO3)2 = NaNO3 + Cu(CH3CO2)2 =>
2 NaCH3CO2 + Cu(NO3)2 = 2 NaNO3 + Cu(CH3CO2)2
Pb(NO3)2(s) + K2CO3(s) = PbCO3(s) + KNO3(s) =>
Pb(NO3)2(s) + K2CO3(s) = PbCO3(s) + 2 KNO3(s)
Cr2O7{-2} + C2H5OH + H{+} = Cr{+3} + HC2H3O2 + H2O =>
2 Cr2O7{-2} + 3 C2H5OH + 16 H{+} = 4 Cr{+3} + 3 HC2H3O2 + 11 H2O
NaOH + B(OH)3 = Na2B4O7 + H2O =>
2 NaOH + 4 B(OH)3 = Na2B4O7 + 7 H2O
HI + KMnO4 = I2 + H2O + MnI + KI =>
8 HI + KMnO4 = 3 I2 + 4 H2O + MnI + KI
MnCl2 + B = BCl3 + Mn =>
3 MnCl2 + 2 B = 2 BCl3 + 3 Mn
H3PO4 + CH5N = H2O + PCN =>
H3PO4 + CH5N = 4 H2O + PCN
H3(PO4) + (NH4)OH = HOH + (NH4)3PO4 =>
H3(PO4) + 3(NH4)OH = 3 HOH + (NH4)3PO4
Br + I = BrI2 =>
Br + 2 I = BrI2
Na3PO4 + Ni2ClO4 = NaClO4 + Ni + PO4 =>
Na3PO4 + 3 Ni2ClO4 = 3 NaClO4 + 6 Ni + PO4
SO3NH3 + KOH = KSO3NH2 + H2O =>
SO3NH3 + KOH = KSO3NH2 + H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + K2SO3 = SO3SO4 + K2H2 =>
H2SO4 + K2SO3 = SO3SO4 + K2H2
H2 + Na2Cr2O7 + Fe = H2O + FeCr2O4 + NaOH =>
2 H2 + Na2Cr2O7 + Fe = H2O + FeCr2O4 + 2 NaOH
Ca(ClO)2 + H2SO4 = CaSO4 + HCl + O2 =>
Ca(ClO)2 + H2SO4 = CaSO4 + 2 HCl + O2
FeSO4 + HBrO + HCl = FeCl3 + H2O + H2SO4 + HBr =>
2 FeSO4 + HBrO + 6 HCl = 2 FeCl3 + H2O + 2 H2SO4 + HBr
CaI2 + K2CO3 = KI + CaCO3 =>
CaI2 + K2CO3 = 2 KI + CaCO3
K + Cl + O = KClO =>
K + Cl + O = KClO
H2S + NaOH = NaOHS + H2 =>
H2S + NaOH = NaOHS + H2
Ni + Al = Ni2Al3 =>
2 Ni + 3 Al = Ni2Al3
CaCl2 + AgNO3 = Ca(NO3)2 + Ag2Cl2 =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + Ag2Cl2
CaHPO4 + H2O2 = Ca + H3PO4 + O2 =>
CaHPO4 + H2O2 = Ca + H3PO4 + O2
Ca2[Fe(CN)6] + HCl + H2O = FeCN + HCN + CaCl2 + OH =>
Ca2[Fe(CN)6] + 4 HCl + H2O = FeCN + 5 HCN + 2 CaCl2 + OH
AgCl + NaOH + C12H22O11 = Ag + NaCl + CO2 + H2O =>
48 AgCl + 48 NaOH + C12H22O11 = 48 Ag + 48 NaCl + 12 CO2 + 35 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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