| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 H2O2 = Ca(ClO)2 + 2 H2O
AgJ + NH3 = (Ag(NH3)2) + J =>
AgJ + 2 NH3 = (Ag(NH3)2) + J
CaC204 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5.0000000000001CaC204 + 818.00000000002KMnO4 + 1232 H2SO4 = 5 CaSO4 + 409.00000000001K2SO4 + 818.00000000002MnSO4 + 1232 H2O + 1020 CO2
ZnSO4*7H2O + K2CO3 = ZnCO3 + K2SO4 + H2O =>
ZnSO4*7H2O + K2CO3 = ZnCO3 + K2SO4 + 7 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
AX + BY = AY + BX =>
AX + BY = AY + BX
AgCl(s) + NH3(aq) = [Ag(NH3)2](aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2](aq) + Cl(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HAsO3{-2} + Na2CO3 = NaAsO3{-2} + HNaCO3 =>
HAsO3{-2} + Na2CO3 = NaAsO3{-2} + HNaCO3
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
CO = C2O2 =>
2 CO = C2O2
(NH4)2CO3 + NaI = (NH4)2I + NaCO3 =>
(NH4)2CO3 + NaI = (NH4)2I + NaCO3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
HNO3 + Zn = Zn[NO3]2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn[NO3]2 + NH4NO3 + 3 H2O
Co + HNo3 = CoNo3 + H =>
Co + HNo3 = CoNo3 + H
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
F + LiI = LiF + I2 =>
2 F + 2 LiI = 2 LiF + I2
C6H5NH2 + O2 = H2O + CO2 + N2 =>
4 C6H5NH2 + 31 O2 = 14 H2O + 24 CO2 + 2 N2
KMnO4 + Na2S + NaOH = Na2MnO4 + K2S + Na2SO3 + H2O =>
6 KMnO4 + 4 Na2S + 6 NaOH = 6 Na2MnO4 + 3 K2S + Na2SO3 + 3 H2O
S + ClOH = Cl2SO3 + Cl2S + H2O =>
3 S + 6 ClOH = Cl2SO3 + 2 Cl2S + 3 H2O
MgSO4 + NaOH = MgO + Na2SO4 + H2O =>
MgSO4 + 2 NaOH = MgO + Na2SO4 + H2O
KBr + I3 = Br2 + KI =>
6 KBr + 2 I3 = 3 Br2 + 6 KI
AB = A + B =>
AB = A + B
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + Na2SO4 = CuNa + SO4 =>
2 CuSO4 + Na2SO4 = 2 CuNa + 3 SO4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
FeCl2 + KON = Fe(ON)2 + KCl =>
FeCl2 + 2 KON = Fe(ON)2 + 2 KCl
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)2 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 7 H2SO4 = 3 MnSO4 + 5 Mn(NO3)2 + 4 K2SO4 + 7 H2O
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
BaCl2 + FeCl3 = BaCl3 + Cl2Fe =>
BaCl2 + FeCl3 = BaCl3 + Cl2Fe
Na2SO4 + CaCO3 + H2O = CaSO4 + CO2 + NaOH =>
Na2SO4 + CaCO3 + H2O = CaSO4 + CO2 + 2 NaOH
CaP + SiO2 + C = P + CaSiO + CO =>
CaP + SiO2 + C = P + CaSiO + CO
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C8H7O2COOH + NaOH = NaC8H7O2COO + H2O =>
C8H7O2COOH + NaOH = NaC8H7O2COO + H2O
Cl + HBr = H2 + ClBr =>
2 Cl + 2 HBr = H2 + 2 ClBr
CoCl2*6H20 + NH3 + NH4Cl + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H20 + 8 NH3 + 2 NH4Cl + 121 H2O2 = 2(Co(NH3)5Cl)Cl2 + 242 H2O
Mn + MgCl2 = MnCl2 + Mg =>
Mn + MgCl2 = MnCl2 + Mg
HCl + Ca(OH)2 = Ca2 + Cl + H2O =>
4 HCl + 2 Ca(OH)2 = Ca2 + 4 Cl + 4 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Al + Pb(NO{3})2 = Al(NO{3})2 + Pb =>
Al + Pb(NO{3})2 = Al(NO{3})2 + Pb
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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