| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Na2SO3 = CuSO3 + 2 NaNO3
Ti(OH)4 + H2SBO3 = Ti2(SBO3)4 + H2O =>
2 Ti(OH)4 + 4 H2SBO3 = Ti2(SBO3)4 + 8 H2O
NaBH4 + H2O = H3BO3 + NaOH + H2 =>
NaBH4 + 4 H2O = H3BO3 + NaOH + 4 H2
Be + H4SiO4 + BeAl2O4 = BeAlSiO4(OH) + H2O + H =>
Be + 2 H4SiO4 + BeAl2O4 = 2 BeAlSiO4(OH) + 2 H2O + 2 H
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
InCl + H2O = HCl + In(OH) =>
InCl + H2O = HCl + In(OH)
Fe2O3 + Cu = Fe + Cu2O =>
Fe2O3 + 6 Cu = 2 Fe + 3 Cu2O
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
K2MoO4 + HCl = MoO3 + H2O + KCl =>
K2MoO4 + 2 HCl = MoO3 + H2O + 2 KCl
FeO + CaO = FeCa + O =>
FeO + CaO = FeCa + 2 O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
Fe + I2 = Fe3I2 =>
3 Fe + I2 = Fe3I2
CH3Cl + NaOH = NaCl + CH2 + H2O =>
CH3Cl + NaOH = NaCl + CH2 + H2O
C2H5Cl + Cu(OH)2 = C2H5OH + CuCl2 =>
2 C2H5Cl + Cu(OH)2 = 2 C2H5OH + CuCl2
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
FeCl3(aq) + Na3PO4(aq) = FePO4 + Na3Cl3 =>
FeCl3(aq) + Na3PO4(aq) = FePO4 + Na3Cl3
KOH + H2O2 + Cr(OH)3 = H2O + K2CrO4 =>
4 KOH + 3 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 K2CrO4
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
FeCl2 + KSCN = FeCN + Cl2KS =>
FeCl2 + KSCN = FeCN + Cl2KS
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
C9H18O2 + O2 = CO2 + H2O =>
2 C9H18O2 + 25 O2 = 18 CO2 + 18 H2O
NH3 + HOH = NH3*H2O =>
NH3 + HOH = NH3*H2O
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
Cl{-}(aq) = Cl{-}3(aq) =>
Cl{-}(aq) = Cl{-}3(aq)
H2 + Mg3 = H2Mg2 =>
3 H2 + 2 Mg3 = 3 H2Mg2
PH3 + H2O = PH4 + OH =>
PH3 + H2O = PH4 + OH
CrI2 + F2 = CrF3 + I2 =>
2 CrI2 + 3 F2 = 2 CrF3 + 2 I2
Jn + HCl = JnCl2 + H2 =>
Jn + 2 HCl = JnCl2 + H2
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO2 =>
3 H3PO3 + 2 AgNO3 + H2O = 3 H3PO4 + 2 Ag + 2 HNO2
X2O2 + H2O = X(OH) + H2O2 =>
X2O2 + 2 H2O = 2 X(OH) + H2O2
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
BeOH2O = Be(H2O2) =>
BeOH2O = Be(H2O2)
H2No3 + LiOH = H2O + Li2No3 =>
H2No3 + 2 LiOH = 2 H2O + Li2No3
C6H8O6 + NaCO3 + H2O = CO2 + NaOH =>
C6H8O6 + 20 NaCO3 + 6 H2O = 26 CO2 + 20 NaOH
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
(C2H5)2NH + H2O = OH{-} + (C2H5)2NH2{+} =>
(C2H5)2NH + H2O = OH{-} + (C2H5)2NH2{+}
Cr2O2 + C = Cr + CO2 =>
Cr2O2 + C = 2 Cr + CO2
O2 + P5 = P2O5 =>
25 O2 + 4 P5 = 10 P2O5
CaCO3 + NaCl + H2O + C = NaOH + CaCl2 + CO =>
CaCO3 + 2 NaCl + H2O + C = 2 NaOH + CaCl2 + 2 CO
Pb(CIO3)4 + Al = Al(CIO3)3 + Pb =>
3 Pb(CIO3)4 + 4 Al = 4 Al(CIO3)3 + 3 Pb
MgCl2 + CaBr2 = MgBr2 + CaCl2 =>
MgCl2 + CaBr2 = MgBr2 + CaCl2
HOH + Al + NaOH = NaAl(OH)4 + H2(g) =>
6 HOH + 2 Al + 2 NaOH = 2 NaAl(OH)4 + 3 H2(g)
K2BeO2 + HCl = KCl + H2O + BeCl2 =>
K2BeO2 + 4 HCl = 2 KCl + 2 H2O + BeCl2
Zn + NaOH + H2O = NaZn2(OH)4 + H =>
2 Zn + NaOH + 3 H2O = NaZn2(OH)4 + 3 H
HNo3 + CaBr2 = Ca(No3)2 + HBr =>
2 HNo3 + CaBr2 = Ca(No3)2 + 2 HBr
AgC2H3O2(aq) + K(s) = Ag(s) + KC2H3O2(aq) =>
AgC2H3O2(aq) + K(s) = Ag(s) + KC2H3O2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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