| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaCO3 + C2H2O4 = CaC2O4 + H2CO3 =>
CaCO3 + C2H2O4 = CaC2O4 + H2CO3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2 =>
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2
C3H8O3 + C17H35COOH = C17H35COO + H2O =>
6 C3H8O3 + 19 C17H35COOH = 20 C17H35COO + 16 H2O
SrO + H2O = H2SrO2 =>
SrO + H2O = H2SrO2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
Ag(NO3)2 + AlBr3 = Al(NO3)2 + AgBr3 =>
Ag(NO3)2 + AlBr3 = Al(NO3)2 + AgBr3
S + HBr = H2S + Br =>
S + 2 HBr = H2S + 2 Br
AgHNO3 + HCl = H2NO3 + AgCl =>
AgHNO3 + HCl = H2NO3 + AgCl
FeCr2O4 + NaOH + O2 = Na2CrO4 + H2O + Fe2O3 =>
4 FeCr2O4 + 16 NaOH + 7 O2 = 8 Na2CrO4 + 8 H2O + 2 Fe2O3
Na + H3PO4 = NaH3PO4 =>
Na + H3PO4 = NaH3PO4
Fe + Ni2Cl = FeCl3 + Ni =>
Fe + 3 Ni2Cl = FeCl3 + 6 Ni
Al2O3 + BrH = AlBr3 + H2O =>
Al2O3 + 6 BrH = 2 AlBr3 + 3 H2O
KMnO4 + FeSO4 + H2SO4 = Fe2S3O12 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2S3O12 + 2 MnSO4 + K2SO4 + 8 H2O
FeS2 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 FeS2 + 18 KMnO4 + 32 H2SO4 = 5 Fe(SO4)3 + 18 MnSO4 + 9 K2SO4 + 32 H2O
K2S + CS2 = K2CS3 =>
K2S + CS2 = K2CS3
KMnO4 + NaOH + H2O + FeSO4 = MnO2 + Na2SO4 + Fe(OH)3 + KOH =>
KMnO4 + 6 NaOH + 2 H2O + 3 FeSO4 = MnO2 + 3 Na2SO4 + 3 Fe(OH)3 + KOH
FeCl + MgOH = MgCl + FeOH =>
FeCl + MgOH = MgCl + FeOH
H2O + KBrO3 = HBrO3 + KOH =>
H2O + KBrO3 = HBrO3 + KOH
CH5N + HCl = CH3Cl + NH4Cl =>
CH5N + 2 HCl = CH3Cl + NH4Cl
SnSO4 + Cu = Sn + CuSO4 =>
SnSO4 + Cu = Sn + CuSO4
CH3OH + NaBH4 = CH3BH4 + NaOH =>
CH3OH + NaBH4 = CH3BH4 + NaOH
H2(SeO2) + Hg(OH)2 = Hg(SeO2) + H2O =>
H2(SeO2) + Hg(OH)2 = Hg(SeO2) + 2 H2O
Zn + HS = HZn + S =>
Zn + HS = HZn + S
P2 + KOH = HP + PKO =>
P2 + KOH = HP + PKO
HNO3 + Na = NaNO3 + H2O + N2O =>
10 HNO3 + 8 Na = 8 NaNO3 + 5 H2O + N2O
Mn{+2} + Se{+6} = Se{+4} + Mn{+3} =>
2 Mn{+2} + Se{+6} = Se{+4} + 2 Mn{+3}
Cl2 + Sn + NaOH = Na2[Sn(OH)6] + NaCl =>
2 Cl2 + Sn + 6 NaOH = Na2[Sn(OH)6] + 4 NaCl
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
MnO4 + HBr = MnBr2 + H2O + Br =>
MnO4 + 8 HBr = MnBr2 + 4 H2O + 6 Br
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
sodiumchloride + potassiumcarbonate = potassiumchloride + sodiumcarbonate =>
2 NaCl + K2CO3 = 2 KCl + Na2CO3
H2SiO3 + K2CO3 = K2SiO3 + CO2 + H2O =>
H2SiO3 + K2CO3 = K2SiO3 + CO2 + H2O
CH3CHCHCOOH + O2 = CO2 + H2O =>
2 CH3CHCHCOOH + 9 O2 = 8 CO2 + 6 H2O
KCIO4 + Ca = CaCIO4 + K =>
KCIO4 + Ca = CaCIO4 + K
Na(NO3)2 + K2SO4 = KNO3 + NaSO4 =>
Na(NO3)2 + K2SO4 = 2 KNO3 + NaSO4
Al2O3 + NaOH = Al2H2O3 + NaO =>
Al2O3 + 2 NaOH = Al2H2O3 + 2 NaO
K2Cr2O7 + H2S + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 2 KOH + 3 S
H3COH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 H3COH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 3 K2SO4 + 19 H2O + 6 MnSO4
Ni + Fe2(SO4)3 = Fe + Ni(SO4) =>
3 Ni + Fe2(SO4)3 = 2 Fe + 3 Ni(SO4)
SO2 + HNO3 + H2 = H2SO4 + NO =>
2 SO2 + 2 HNO3 + H2 = 2 H2SO4 + 2 NO
C6H5COOH + CH3NH2 = C6H5CONH2 + CH3OH =>
C6H5COOH + CH3NH2 = C6H5CONH2 + CH3OH
Nd2O3 + H2O = Nd(OH)3 =>
Nd2O3 + 3 H2O = 2 Nd(OH)3
Mg + CuSO4*5H2O = MgSO4 + H2O + Cu =>
Mg + CuSO4*5H2O = MgSO4 + 5 H2O + Cu
Al2O3 = Al2 + O2(g) =>
2 Al2O3 = 2 Al2 + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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