| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + SrO = SrCl2 + H2O
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
MgO + HOH = MgO2 + H2 =>
MgO + HOH = MgO2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + H2SO4 = CrO3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 = 2 CrO3 + K2SO4 + H2O
Fe + KBr = FeBr2 + K =>
Fe + 2 KBr = FeBr2 + 2 K
Ca(HCO3)2 + H2O = Ca(HCO3)2H2O =>
Ca(HCO3)2 + H2O = Ca(HCO3)2H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
Br2(l) + Cl2(g) = BrCl(g) =>
Br2(l) + Cl2(g) = 2 BrCl(g)
KClO3 + BaSO4 = Ba(ClO3)2 + K2SO4 =>
2 KClO3 + BaSO4 = Ba(ClO3)2 + K2SO4
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
C6H8O7*H2O + NaOH = Na3C6H5O7 + H2O =>
C6H8O7*H2O + 3 NaOH = Na3C6H5O7 + 4 H2O
C2H2 + HCl = C2HCl + H2 =>
C2H2 + HCl = C2HCl + H2
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
(CuOH)2SO4 = Cu(OH)2CuSO4 =>
(CuOH)2SO4 = Cu(OH)2CuSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Bi2O3 + H4[Fe(CN)6] = Bi4[Fe(CN)6]3 + H2O =>
2 Bi2O3 + 3 H4[Fe(CN)6] = Bi4[Fe(CN)6]3 + 6 H2O
I2 + NHO3 = HIO3 + NO + H2O =>
3 I2 + 10 NHO3 = 6 HIO3 + 10 NO + 2 H2O
Zn + B = ZnB =>
Zn + B = ZnB
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Cu + Fe = CuFe =>
Cu + Fe = CuFe
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + HCl + SO2 =>
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + 2 HCl + SO2
HgI2 + KSCN = Hg(SCN)2 + KI =>
HgI2 + 2 KSCN = Hg(SCN)2 + 2 KI
S + KOH + H2O2 = K2SO3 + H2O =>
S + 2 KOH + 2 H2O2 = K2SO3 + 3 H2O
NiO2 + CdCO3 = NiCO3 + CdO2 =>
NiO2 + CdCO3 = NiCO3 + CdO2
Nb(OH)3 + HI = HOH + NbI3 =>
Nb(OH)3 + 3 HI = 3 HOH + NbI3
HI + HClO3 = HCl + I2 + H2O =>
6 HI + HClO3 = HCl + 3 I2 + 3 H2O
LiOH + CuC2H3O2 = CuOH + LiC2H3O2 =>
LiOH + CuC2H3O2 = CuOH + LiC2H3O2
Cr + Te = Cr4Te5 =>
4 Cr + 5 Te = Cr4Te5
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
Mn + Cl = MnCl5 =>
Mn + 5 Cl = MnCl5
Fe + AgNO3 = Ag + Fe(NO3)3 =>
Fe + 3 AgNO3 = 3 Ag + Fe(NO3)3
KNO3 + S8 = K2SO4 + NO =>
16 KNO3 + S8 = 8 K2SO4 + 16 NO
Fe + AgNO3 = Ag + Fe(NO3)3 =>
Fe + 3 AgNO3 = 3 Ag + Fe(NO3)3
CHCl3 + HF = CHF3 + HCl =>
CHCl3 + 3 HF = CHF3 + 3 HCl
Mg(OH)2FeO = MgOFe(OH)2 =>
Mg(OH)2FeO = MgOFe(OH)2
Sr2 + Cl2 = SrCl2 =>
Sr2 + 2 Cl2 = 2 SrCl2
PH3 + FeCl3 + H2O = FeCl2 + HCl + H3PO4 =>
PH3 + 8 FeCl3 + 4 H2O = 8 FeCl2 + 8 HCl + H3PO4
MoO3(s) + H2(g) = Mo(s) + H2O(g) =>
MoO3(s) + 3 H2(g) = Mo(s) + 3 H2O(g)
CaCl + Na(OH) = Ca(OH) + NaCl =>
CaCl + Na(OH) = Ca(OH) + NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaO + O2 = CaOO2 =>
CaO + O2 = CaOO2
C17H35COOCH3 + O2 = CO2 + H2O =>
2 C17H35COOCH3 + 55 O2 = 38 CO2 + 38 H2O
NaHCO3 + CuO = CuCO3 + NaOH =>
NaHCO3 + CuO = CuCO3 + NaOH
NaHCO3 + KMnO4 + H2O2 = NaHCO5 + MnO2 + KOH =>
2 NaHCO3 + 2 KMnO4 + H2O2 = 2 NaHCO5 + 2 MnO2 + 2 KOH
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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