| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + O2 = ZnO2 + Cl2
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
HCOOH + H2 = HCHO + H2O =>
HCOOH + H2 = HCHO + H2O
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
CSCl2 + K2Cr2O7 + H3PO4 = KHCO3 + KClO3 + K2SO4 + CrPO4 + KH2PO4 + H2O =>
3 CSCl2 + 10 K2Cr2O7 + 25 H3PO4 = 3 KHCO3 + 6 KClO3 + 3 K2SO4 + 20 CrPO4 + 5 KH2PO4 + 31 H2O
C6H5COOH + CuO = Cu + CO2 + H2O =>
C6H5COOH + 15 CuO = 15 Cu + 7 CO2 + 3 H2O
Ag + MgPO4 = Mg + Ag3PO4 =>
3 Ag + MgPO4 = Mg + Ag3PO4
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
FeCl3 + BaCl2*2H2O + NaOH = BaFe12O19 + H2O + NaCl =>
12 FeCl3 + BaCl2*2H2O + 38 NaOH = BaFe12O19 + 21 H2O + 38 NaCl
Hg2(C2H3O2)2(aq) + BaCl2(aq) = Ba(C2H3O2)2(aq) + Hg2Cl2(s) =>
Hg2(C2H3O2)2(aq) + BaCl2(aq) = Ba(C2H3O2)2(aq) + Hg2Cl2(s)
Zn + F = ZnF =>
Zn + F = ZnF
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
ZnCl2 + O2 = Zn(ClO3)2 =>
ZnCl2 + 3 O2 = Zn(ClO3)2
H2O + NaCl = Na(OH) + Cl2 + H222211 =>
444422 H2O + 444422 NaCl = 444422 Na(OH) + 222211 Cl2 + 2 H222211
Sb + NaOH + H2O = Na2Sb(OH)6 + H2 =>
Sb + 2 NaOH + 4 H2O = Na2Sb(OH)6 + 2 H2
NH3 + O2(g) = NO2(g) + H2O(l) =>
4 NH3 + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
SbI3 + H2O = Sb(OH)3 + HI =>
SbI3 + 3 H2O = Sb(OH)3 + 3 HI
HBrO4(aq) + Fe(OH)2(s) = FeBrO4 + H(OH)2 =>
HBrO4(aq) + Fe(OH)2(s) = FeBrO4 + H(OH)2
CH3COH + NaMnO4 + NaOH = CH3COOH + Na2MnO4 + H2O =>
CH3COH + 2 NaMnO4 + 2 NaOH = CH3COOH + 2 Na2MnO4 + H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
ZnCl2 + O2 = ZnO + Cl2 =>
2 ZnCl2 + O2 = 2 ZnO + 2 Cl2
C3H8O3 + O2 = (CO)2 + H2O =>
2 C3H8O3 + 4 O2 = 3(CO)2 + 8 H2O
ZnCl2 + Li2CO3 = ZnCO3 + LiCl =>
ZnCl2 + Li2CO3 = ZnCO3 + 2 LiCl
K2HPO4 + KOH + CaCl2*2H2O = Ca3(PO4)2 + KCl + H2O =>
2 K2HPO4 + 2 KOH + 3 CaCl2*2H2O = Ca3(PO4)2 + 6 KCl + 8 H2O
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
NH3(l) + H2KPO4(ac) = (NH4)2KPO4(ac) =>
2 NH3(l) + H2KPO4(ac) = (NH4)2KPO4(ac)
CH3COOH + CaCO3 = (CH3C00)2Ca + CO2 + H2O =>
3 CH3COOH + CaCO3 = (CH3C00)2Ca + 3 CO2 + 3 H2O
MgO + Na3PO4 = Na2O + Mg3(PO4)2 =>
3 MgO + 2 Na3PO4 = 3 Na2O + Mg3(PO4)2
HgO + NH3 = N2 + H2O + Hg =>
3 HgO + 2 NH3 = N2 + 3 H2O + 3 Hg
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + CH2O =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + 2 CH2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
Cr{-} + Ag{+} = Cr{3+} + Ag =>
Cr{-} + 4 Ag{+} = Cr{3+} + 4 Ag
C2H6O(C2H5OH) + O2 = CO2 + H2O =>
C2H6O(C2H5OH) + 6 O2 = 4 CO2 + 6 H2O
Na2O + WO3 = NaWO3 + O2 =>
2 Na2O + 4 WO3 = 4 NaWO3 + O2
PbO10 + H2 = Pb + H2O =>
PbO10 + 10 H2 = Pb + 10 H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
ZnCl2 + O2 = Zn(ClO3)2 =>
ZnCl2 + 3 O2 = Zn(ClO3)2
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 BiI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 15 I2 + 24 H2O
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2CrO4 + Na2SO4 =>
8 K2Cr2O7 + 12 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 12 H2O + 8 K2CrO4 + 3 Na2SO4
C + H2 + O2 = C2H6O =>
4 C + 6 H2 + O2 = 2 C2H6O
BeO2 = Be + O =>
BeO2 = Be + 2 O
H3PO4 + Ni + H2O2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni + 3 H2O2 = Ni3(PO4)2 + 6 H2O
HCl(g) + O2(g) = H2O + Cl =>
4 HCl(g) + O2(g) = 2 H2O + 4 Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + Li3(PO4) = Ca3(PO4)2 + LiNO3 =>
3 Ca(NO3)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 LiNO3
Co(NO3)2*6H2O + C2H5NO2 = CoO + H2O + N2 + CO2 =>
9 Co(NO3)2*6H2O + 10 C2H5NO2 = 9 CoO + 79 H2O + 14 N2 + 20 CO2
Cl + Ca(NO3)2 = Ca + ClNO3 =>
2 Cl + Ca(NO3)2 = Ca + 2 ClNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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