| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 7 H2O = Fe(H2O)5OH + H3O
C6H3CH3CH3NO2 + KMnO4 + H2SO4 = C6H3COOHCOOHNO2 + MnSO4 + K2SO4 + H2O =>
5 C6H3CH3CH3NO2 + 12 KMnO4 + 18 H2SO4 = 5 C6H3COOHCOOHNO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
P4 + CO2 = P2O5 + CO =>
P4 + 10 CO2 = 2 P2O5 + 10 CO
CaSO4*2H2O + N2O + CO2 = CaCO3 + N2SO4 + H2O =>
CaSO4*2H2O + N2O + CO2 = CaCO3 + N2SO4 + 2 H2O
CuSO4(aq) + Na3PO4(aq) = NaSO4(aq) + Cu3PO4(s) =>
3 CuSO4(aq) + Na3PO4(aq) = 3 NaSO4(aq) + Cu3PO4(s)
MgF2 + Cl = F2 + MgCl2 =>
MgF2 + 2 Cl = F2 + MgCl2
CrCl3 + KClO3 + KOH = KCrO4 + KCl + H2O =>
3 CrCl3 + 2 KClO3 + 12 KOH = 3 KCrO4 + 11 KCl + 6 H2O
CaCrO4 + NaOH = Ca(OH)2 + Na2CrO4 =>
CaCrO4 + 2 NaOH = Ca(OH)2 + Na2CrO4
C2H5OH + CuO = Cu + H2O + CH3CHO =>
C2H5OH + CuO = Cu + H2O + CH3CHO
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
ZnCl2 + CuF = CuCl + ZnF2 =>
ZnCl2 + 2 CuF = 2 CuCl + ZnF2
Th + H2PO4 = Th(PO4)4 + H =>
Th + 4 H2PO4 = Th(PO4)4 + 8 H
FeCl3 + NH4C2H3O2 = FeC2H3O2 + NH4Cl3 =>
FeCl3 + NH4C2H3O2 = FeC2H3O2 + NH4Cl3
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
Mg(s) + Zn(NO3)2 = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2 = Mg(NO3)2(aq) + Zn(s)
H4C + O2 = H4CO2 =>
H4C + O2 = H4CO2
C2H2 + CaO = CaC2 + H2O =>
C2H2 + CaO = CaC2 + H2O
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
KBr + SrSO4 = SrBr2 + K2SO4 =>
2 KBr + SrSO4 = SrBr2 + K2SO4
CsOH + NO2 = CsNO3 + CsNO2 + H2O =>
2 CsOH + 2 NO2 = CsNO3 + CsNO2 + H2O
HCl + C2 = CCl4 + H2 =>
8 HCl + C2 = 2 CCl4 + 4 H2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
MnCO3 + HCl = MnCl2 + H2CO3 =>
MnCO3 + 2 HCl = MnCl2 + H2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H604 + O2 = H2O + CO2 =>
C8H604 + 159 O2 = 302 H2O + 8 CO2
C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
B + H2SO4 = HBO3 + SO2 + H2O =>
2 B + 5 H2SO4 = 2 HBO3 + 5 SO2 + 4 H2O
H(SnCl3) + NH4OH = Sn(OH)2 + NH4Cl + H2O =>
H(SnCl3) + 3 NH4OH = Sn(OH)2 + 3 NH4Cl + H2O
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3 =>
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3
CrCl3 + NaOH = NaCl + Na[Cr(OH)4] =>
CrCl3 + 4 NaOH = 3 NaCl + Na[Cr(OH)4]
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
C0(OH)3 + HNO3 = C0(NO3)3 + H2O =>
C0(OH)3 + 3 HNO3 = C0(NO3)3 + 3 H2O
Fe3O4 + Cu = CuO + Fe =>
Fe3O4 + 4 Cu = 4 CuO + 3 Fe
HCl + Na2S2O3 = S + SO2 + NaCl + H2O =>
2 HCl + Na2S2O3 = S + SO2 + 2 NaCl + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
MnO2 + NaOH + H2O = Na2[Mn(OH)6] =>
MnO2 + 2 NaOH + 2 H2O = Na2[Mn(OH)6]
C3H5O2Cl + NaHCO3 = C3H6O2 + NaCl + H2O + CO2 =>
7 C3H5O2Cl + 7 NaHCO3 = 6 C3H6O2 + 7 NaCl + 3 H2O + 10 CO2
HgHPO4 = Hg2P2O7 + H2O =>
2 HgHPO4 = Hg2P2O7 + H2O
KHSO3 = K2SO3 + SO2 + H2O =>
2 KHSO3 = K2SO3 + SO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
NaH2PO2*H2O + CaCl2*2H2O = (Ca(H2PO2)2) + NaCl + H2O =>
2 NaH2PO2*H2O + CaCl2*2H2O = (Ca(H2PO2)2) + 2 NaCl + 4 H2O
C2H2O4 + Pb(NO3)2 = Pb(C2H2O4)2 + NO3 =>
2 C2H2O4 + Pb(NO3)2 = Pb(C2H2O4)2 + 2 NO3
C57H104O6 + NaOH = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33CO2Na + C3H8O3
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
KNO3 = K3O + N2O + O2 =>
12 KNO3 = 4 K3O + 6 N2O + 13 O2
Fe + Pb(NO3)3 = Fe(NO3)3 + Pb =>
Fe + Pb(NO3)3 = Fe(NO3)3 + Pb
AlCl3 + ZnSO4 = ZnCl3 + AlSO4 =>
AlCl3 + ZnSO4 = ZnCl3 + AlSO4
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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