| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 NH4Cl = (NH4)2CO3 + CaCl2
NH4 + HCl + H2O = H3O + NH4Cl =>
NH4 + HCl + H2O = H3O + NH4Cl
SnO + NaOH + H2O = Na2[Sn(OH)6] + H2 =>
SnO + 2 NaOH + 3 H2O = Na2[Sn(OH)6] + H2
C9H8O4 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C9H8O4 + 6 NaHCO3 = 2 H2O + 3 CO2 + 2 Na3C6H5O7
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
Ca2(MgFe)5Si8O22(OH)2 = CaO + (MgFe)O + SiO2 + H2O =>
Ca2(MgFe)5Si8O22(OH)2 = 2 CaO + 5(MgFe)O + 8 SiO2 + H2O
Ca3(PO4)2*3H2O = Ca + P4 + O2 + H2 =>
2 Ca3(PO4)2*3H2O = 6 Ca + P4 + 11 O2 + 6 H2
Fe3N2 + O2 = FeO + N2 =>
2 Fe3N2 + 3 O2 = 6 FeO + 2 N2
KMnO4 + Na + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 Na + 8 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
NaCl + Na3PO4 = Na + ClPO4 =>
NaCl + Na3PO4 = 4 Na + ClPO4
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3 + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3 + 6 HCl(aq)
[Fe(H2O)5(SCN)]Cl2 + NH4F = H2O + FeF3 + NH4SCN + NH4Cl =>
[Fe(H2O)5(SCN)]Cl2 + 3 NH4F = 5 H2O + FeF3 + NH4SCN + 2 NH4Cl
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4 + Zn = CuSO4Zn =>
CuSO4 + Zn = CuSO4Zn
(C17H35COO)2Ca + KCl = CaCl2 + C17H35COOK =>
(C17H35COO)2Ca + 2 KCl = CaCl2 + 2 C17H35COOK
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 FeSO3 = K2SO4 + 2 MnSO4 + 5 FeSO4 + 3 H2O
Mg + Al + H2O = MgAlO4 + H2 =>
Mg + Al + 4 H2O = MgAlO4 + 4 H2
CH3(CH)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2CH3 + 6 O2 = 4 CO2 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ni(NO3)2 + C2H5O2N = NiO + N2 + CO2 + H2O =>
9 Ni(NO3)2 + 10 C2H5O2N = 9 NiO + 14 N2 + 20 CO2 + 25 H2O
NH4Cl + Cl2 = NCl3 + HCl =>
NH4Cl + 3 Cl2 = NCl3 + 4 HCl
K2Cr2O7 + H2C2O4 + K2C2O4 = CO2 + K3[Cr(C2O4)3] + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 6 CO2 + 2 K3[Cr(C2O4)3] + 7 H2O
AgNO3 + NaCl + H2O = AgNO3NaClH2O =>
AgNO3 + NaCl + H2O = AgNO3NaClH2O
FeCO3 + Cr(NO3)3 = Fe(NO3)2 + Cr2(CO3)3 =>
3 FeCO3 + 2 Cr(NO3)3 = 3 Fe(NO3)2 + Cr2(CO3)3
Fe + NH3 = FeN + H2 =>
2 Fe + 2 NH3 = 2 FeN + 3 H2
Pb(SO4)2 + Ca3(PO4)2 = Pb3(PO4)4 + CaSO4 =>
3 Pb(SO4)2 + 2 Ca3(PO4)2 = Pb3(PO4)4 + 6 CaSO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
(NH4)2S + HNO3 = SO2 + N2 + H2O =>
5(NH4)2S + 12 HNO3 = 5 SO2 + 11 N2 + 26 H2O
Ca + Cu2 = CaCu2 =>
Ca + Cu2 = CaCu2
(C2H5OH) + O2 = CH3COOH + H2O =>
(C2H5OH) + O2 = CH3COOH + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CH3CHO + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
HNO3 + BaCl2 = Ba(NO3)2 + HCl =>
2 HNO3 + BaCl2 = Ba(NO3)2 + 2 HCl
O3 + KI + H2O = KOH + I2 =>
O3 + 6 KI + 3 H2O = 6 KOH + 3 I2
H2SO4 + CaO2H2 = H2O + CaSO4 =>
H2SO4 + CaO2H2 = 2 H2O + CaSO4
P + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
P + 5 AgNO3 + 4 H2O = H3PO4 + 5 Ag + 5 HNO3
C4H10O4 + HNO3 = C4H6O12N4 + H2O =>
C4H10O4 + 4 HNO3 = C4H6O12N4 + 4 H2O
SICl4 + H2O = H2SIO3 + HCl =>
SICl4 + 3 H2O = H2SIO3 + 4 HCl
NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
KI + NaMnO4 + H2O = NaOH + MnO2 + KIO3 =>
KI + 2 NaMnO4 + H2O = 2 NaOH + 2 MnO2 + KIO3
Sn + HClO3 = Sn(ClO3)2 + H2 =>
Sn + 2 HClO3 = Sn(ClO3)2 + H2
CUS + HNO3 = CU(NO3)2 + H2S =>
CUS + 2 HNO3 = CU(NO3)2 + H2S
Li2SO4 + Mg(OH)2 = LiOH + MgSO4 =>
Li2SO4 + Mg(OH)2 = 2 LiOH + MgSO4
CaCO3 + K2CO3 = Ca(CO3)2 + K =>
CaCO3 + K2CO3 = Ca(CO3)2 + 2 K
K2PO4 + HCl = KCl + H2PO4 =>
K2PO4 + 2 HCl = 2 KCl + H2PO4
H1{+} + Cr2O72 + C2H6O = Cr3{+} + CO2 + H2O =>
12 H1{+} + 18 Cr2O72 + 215 C2H6O = 12 Cr3{+} + 430 CO2 + 651 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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