| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaP + H2SO4 = CaSO4 + H2P
[NH4]2CO3 + Al[NO3]3 = NH4NO3 + Al2[CO3]3 =>
3[NH4]2CO3 + 2 Al[NO3]3 = 6 NH4NO3 + Al2[CO3]3
CaSMgO = CaOMgS =>
CaSMgO = CaOMgS
FeCl2 + Na2CO3 + H2O = (FeOH)2CO3 + NaCl + CO2 =>
2 FeCl2 + 2 Na2CO3 + H2O = (FeOH)2CO3 + 4 NaCl + CO2
HBrO3 + P2O3 + H2O = HBr + H3PO4 =>
2 HBrO3 + 3 P2O3 + 9 H2O = 2 HBr + 6 H3PO4
[NH4]2CO3 + Al[NO3]3 = NH4NO3 + Al2[CO3]3 =>
3[NH4]2CO3 + 2 Al[NO3]3 = 6 NH4NO3 + Al2[CO3]3
Fe + HNO3 = FeO2 + NO2 + H2O =>
Fe + 4 HNO3 = FeO2 + 4 NO2 + 2 H2O
[NH4]2CO3 + Al[NO3]3 = NH4NO3 + Al2[CO3]3 =>
3[NH4]2CO3 + 2 Al[NO3]3 = 6 NH4NO3 + Al2[CO3]3
HI = H2I2 =>
2 HI = H2I2
AgNO3 + NaN3 = NaNO3 + AgN3 =>
AgNO3 + NaN3 = NaNO3 + AgN3
CaCl2 + NaPO4 = NaCl + Ca3 + (PO4)2 =>
3 CaCl2 + 6 NaPO4 = 6 NaCl + Ca3 + 3(PO4)2
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
V + V2O5 = V2O3 =>
4 V + 3 V2O5 = 5 V2O3
[NH4]2CO3 + Al[NO3]3 = NH4NO3 + Al2[CO3]3 =>
3[NH4]2CO3 + 2 Al[NO3]3 = 6 NH4NO3 + Al2[CO3]3
Pb(NO3)2(aq) + NiBr2(aq) = PbBr2(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + NiBr2(aq) = PbBr2(s) + Ni(NO3)2(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2SiO3 + CH3COOH = CH3COOK + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 CH3COOK + H2SiO3
ClIO4 + H = I + H2O + Cl =>
ClIO4 + 8 H = I + 4 H2O + Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cr2O3 + O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 NaOH = 4 Na2CrO4 + 4 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn
CuCO3Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
BaOSrS = BaSSrO =>
BaOSrS = BaSSrO
Li3N + H2O = Li3H2 + NO =>
Li3N + H2O = Li3H2 + NO
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn
CuSO4 + NH4I = CuI2 + (NH4)2SO4 =>
CuSO4 + 2 NH4I = CuI2 + (NH4)2SO4
MnO2 + Sn(OH)4 = Sn(MnO2)4 + OH =>
4 MnO2 + Sn(OH)4 = Sn(MnO2)4 + 4 OH
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn
ClHFl = HClFl =>
ClHFl = HClFl
HNO3(aq) + Li2S(aq) = H2S(g) + LiNO3(aq) =>
2 HNO3(aq) + Li2S(aq) = H2S(g) + 2 LiNO3(aq)
KCl + Mg(OH)2 = K2(OH)2MgCl2 =>
2 KCl + Mg(OH)2 = K2(OH)2MgCl2
Cu{2+} + Ag = Cu + Ag{2+} =>
Cu{2+} + Ag = Cu + Ag{2+}
Li + Mn(NO3)2 = Li(NO3) + Mn =>
2 Li + Mn(NO3)2 = 2 Li(NO3) + Mn
H2O + BaO = H2O2Ba =>
H2O + BaO = H2O2Ba
HNa = NaH =>
HNa = NaH
Zn3Sb2 + H2O = Zn[OH]2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn[OH]2 + 2 SbH3
MgCO3 + KClO3 = Mg(ClO3)2 + K2CO3 =>
MgCO3 + 2 KClO3 = Mg(ClO3)2 + K2CO3
CH2ClCH2Cl = CH2CHClHCl =>
CH2ClCH2Cl = CH2CHClHCl
AlBr3 + HOH = Al(OH)3 + Br + H =>
AlBr3 + 3 HOH = Al(OH)3 + 3 Br + 3 H
C6H12O + CH3COOH = C8H14O2 + H2O =>
C6H12O + CH3COOH = C8H14O2 + H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn
H7Br + Cu(OH)2 = Cu7Br2 + H2O =>
2 H7Br + 7 Cu(OH)2 = Cu7Br2 + 14 H2O
P + F = P2F =>
2 P + F = P2F
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + Cl2Mn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + Fe = Fe(KOH)3 =>
3 KOH + Fe = Fe(KOH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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