| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3Zn(OH)2 + 2 H2SO4 = 2 ZnSO4 + 3 H2O + CO2
Al(s) + NaOH(aq) = Na3AlO3(aq) + H2(aq) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(aq) + 3 H2(aq)
K2CrO4 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 + O =>
2 K2CrO4 + 5 H2SO4 = 2 K2SO4 + 5 H2O + Cr2(SO4)3 + 3 O
NaH2Po4 + HCl = H3Po4 + NaCl =>
NaH2Po4 + HCl = H3Po4 + NaCl
KMnO4 + MnCl2*4H2O = KCl + MnO2 + Cl + H2O =>
KMnO4 + MnCl2*4H2O = KCl + 2 MnO2 + Cl + 4 H2O
Mg + CuBr2 = MgBr2 + Cu =>
Mg + CuBr2 = MgBr2 + Cu
SiO2 + H2O = SiO2OH + H =>
SiO2 + H2O = SiO2OH + H
C7H17N + C6H7NO2 = C13H24N2O2 =>
C7H17N + C6H7NO2 = C13H24N2O2
NH3 + H2O + SnS2 = (NH4)2S + Sn(OH)4 =>
4 NH3 + 4 H2O + SnS2 = 2(NH4)2S + Sn(OH)4
Fe(III)SO4 + HCl = Fe(III)Cl2 + H2SO4 =>
Fe(III)SO4 + 2 HCl = Fe(III)Cl2 + H2SO4
Mn + HI = Mn(HI)2 =>
Mn + 2 HI = Mn(HI)2
(NH4)2SO4 + Cu(NO3)2 = (NH4)2(NO3)2 + CuSO4 =>
(NH4)2SO4 + Cu(NO3)2 = (NH4)2(NO3)2 + CuSO4
H3PO3 + NaOH = HPO3Na2 + H2O =>
H3PO3 + 2 NaOH = HPO3Na2 + 2 H2O
SiF4 + HF = HSiF5 =>
SiF4 + HF = HSiF5
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + H2O + CO2 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4 + 5 Na2SO4
K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2
MnC2O4*3H2O(s) = MnCO3 + H2O(ag) + CO(aq) =>
MnC2O4*3H2O(s) = MnCO3 + 3 H2O(ag) + CO(aq)
CrPO4 + H3O = H3PO4 + Cr + OH =>
2 CrPO4 + 3 H3O = 2 H3PO4 + 2 Cr + 3 OH
CrO4{2-} + H{+} = Cr2O7{2-} + OH{-} =>
2 CrO4{2-} + H{+} = Cr2O7{2-} + OH{-}
Hg{2+} + CrO4{2-} = HgCrO4 =>
Hg{2+} + CrO4{2-} = HgCrO4
KNO3 + Fe(NO3)3 = Fe(NO3)2 + K(NO3)3 =>
KNO3 + 2 Fe(NO3)3 = 2 Fe(NO3)2 + K(NO3)3
HClO3 = ClO3 + H2 =>
2 HClO3 = 2 ClO3 + H2
Zn + AgNO3 = AgZn + NO3 =>
Zn + AgNO3 = AgZn + NO3
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
C6H12O6 + NH3 + O2 = C5H9NO4 + H2O =>
5 C6H12O6 + 6 NH3 + 3 O2 = 6 C5H9NO4 + 12 H2O
C6H8O7 + H2O2 = CO2 + H =>
2 C6H8O7 + 5 H2O2 = 12 CO2 + 26 H
Sr(ClO4)2 + K2CO3 = SrCO3 + KClO4 =>
Sr(ClO4)2 + K2CO3 = SrCO3 + 2 KClO4
NaClO + Na2S2O4 + NaOH = NaCl + Na2SO4 + H2O =>
3 NaClO + Na2S2O4 + 2 NaOH = 3 NaCl + 2 Na2SO4 + H2O
BiI3 = Bi + I2 =>
2 BiI3 = 2 Bi + 3 I2
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4(aq) =>
ZnSO4(aq) + MgCl2(aq) = ZnCl2 + MgSO4(aq)
P2 + F2 = PF3 =>
P2 + 3 F2 = 2 PF3
Cr2O3 + H2SO4 = Cr2[SO4]3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2[SO4]3 + 3 H2O
B + Ba = Ba3B2 =>
2 B + 3 Ba = Ba3B2
NaNO2 + Na = Na2O + N2 =>
2 NaNO2 + 6 Na = 4 Na2O + N2
HCl + NaClO + KI = KCl + NaCl + I + H2O =>
2 HCl + NaClO + 2 KI = 2 KCl + NaCl + 2 I + H2O
C + SiO2 = SiC + O =>
C + SiO2 = SiC + 2 O
SrBr2 + H2O = HBr + Sr(OH)2 =>
SrBr2 + 2 H2O = 2 HBr + Sr(OH)2
H2SO4 + Ti(CO3)2 = Ti(SO4)2 + H2O + CO2 =>
2 H2SO4 + Ti(CO3)2 = Ti(SO4)2 + 2 H2O + 2 CO2
K2Cr2O7 + Na2C2O4 = Na2Cr2O7 + K2C2O4 =>
K2Cr2O7 + Na2C2O4 = Na2Cr2O7 + K2C2O4
KCIO4 + C6H12O6 = KCI + CO2 + H2O =>
3 KCIO4 + C6H12O6 = 3 KCI + 6 CO2 + 6 H2O
H3PO4(aq) + Cu(NO3)2(aq) = HNO3(aq) + Cu3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Cu(NO3)2(aq) = 6 HNO3(aq) + Cu3(PO4)2(aq)
FeO + H2O2 = Fe2O3 + H2O =>
2 FeO + H2O2 = Fe2O3 + H2O
Ni + O = Ni2O3 =>
2 Ni + 3 O = Ni2O3
FeO + N2 + H2O = Fe2O3 + NH3 =>
6 FeO + N2 + 3 H2O = 3 Fe2O3 + 2 NH3
C3H7Cl + Cl2 = C3H6Cl + HCl =>
2 C3H7Cl + Cl2 = 2 C3H6Cl + 2 HCl
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
H2SO4 + Ti(CO3)2 = Ti(SO4)2 + H2O + CO2 =>
2 H2SO4 + Ti(CO3)2 = Ti(SO4)2 + 2 H2O + 2 CO2
K2O + H2 = KOH + K =>
2 K2O + H2 = 2 KOH + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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