| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + O2 = 2 H2O2
P4S6(s) + O2(g) = P4O6(s) + SO2(g) =>
P4S6(s) + 9 O2(g) = P4O6(s) + 6 SO2(g)
Al + H2Co3 = AlCo3 + H3 =>
3 Al + 3 H2Co3 = 3 AlCo3 + 2 H3
C3H6Cl2 + O2 = CO2 + H2O + HCl =>
C3H6Cl2 + 4 O2 = 3 CO2 + 2 H2O + 2 HCl
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
C + Cl = C2Cl =>
2 C + Cl = C2Cl
H{3}PO{4} = H{4}P{2}O{7} + H{2}O =>
2 H{3}PO{4} = H{4}P{2}O{7} + H{2}O
HIn + H2O = HInH2O =>
HIn + H2O = HInH2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CaOH + H2SO4 = Ca2SO4 + H2O =>
2 CaOH + H2SO4 = Ca2SO4 + 2 H2O
CH3CH2CHCH2CH2CH3 + O2 = CO2 + H2O =>
4 CH3CH2CHCH2CH2CH3 + 37 O2 = 24 CO2 + 26 H2O
NaF + CaCO3 = CaF2 + Na2CO3 =>
2 NaF + CaCO3 = CaF2 + Na2CO3
BaO + Cl2O5 = BaCl + ClO6 =>
BaO + Cl2O5 = BaCl + ClO6
C7H5BiO4 + HCl = C7H6O3 + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C7H6O3 + BiCl3 + H2O
MgCl2 + NH3 = MgNH3 + Cl =>
MgCl2 + NH3 = MgNH3 + 2 Cl
(NH4)2S2O8 + H2O = (NH4)HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2(NH4)HSO4 + H2O2
ZnS + SO2 = ZnSO2 + S =>
ZnS + SO2 = ZnSO2 + S
HCl + K(S) = HS + KCl =>
HCl + K(S) = HS + KCl
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + KCl =>
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + 3 KCl
K3N + Ca = Ca3N2 + K =>
2 K3N + 3 Ca = Ca3N2 + 6 K
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
MgCl2 + NH3 = MgNH3 + Cl =>
MgCl2 + NH3 = MgNH3 + 2 Cl
FeSO4 = Fe + SO4 =>
FeSO4 = Fe + SO4
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
H3PO4KH2PO4 = KH2PO4H3PO4 =>
H3PO4KH2PO4 = KH2PO4H3PO4
H(NO3) + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 H(NO3) + Cr(OH)3 = Cr(NO3)3 + 3 H2O
C7H5BiO4 + HCl = BiOCl + C7H6O3 =>
C7H5BiO4 + HCl = BiOCl + C7H6O3
HCOH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 HCOH + 2 K2CrO7 + 5 H2SO4 = 9 HCOOH + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
PbCl4 + O2 = PbO2 + Cl2 =>
PbCl4 + O2 = PbO2 + 2 Cl2
C4H8 + C2H6 = C6H14 =>
C4H8 + C2H6 = C6H14
CaCl2 + HgS = HgCl2 + CaS =>
CaCl2 + HgS = HgCl2 + CaS
NH4CH3COO + CuSO4 = (NH4)2SO4 + Cu(CH3COO)2 =>
2 NH4CH3COO + CuSO4 = (NH4)2SO4 + Cu(CH3COO)2
Ca3(PO4) + SiO3 + C = CO + CaSiO3 + P4 =>
4 Ca3(PO4) + 12 SiO3 + 16 C = 16 CO + 12 CaSiO3 + P4
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 Na(NO3)
NaF + CaCO3 = Ca2F2 + NaCO3 =>
2 NaF + 2 CaCO3 = Ca2F2 + 2 NaCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
F2O + NaOH = NaF + O2 + H2O =>
F2O + 2 NaOH = 2 NaF + O2 + H2O
ZnSO4 + NaOH = Zn(OH)2*ZnSO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = Zn(OH)2*ZnSO4 + Na2SO4
NaClO3 + Ni(NO3)2 = Ni(ClO3)2 + NaNO3 =>
2 NaClO3 + Ni(NO3)2 = Ni(ClO3)2 + 2 NaNO3
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH(NO3)2 =>
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH(NO3)2
K2[Be(OH)4] + H2SO4 = BeSO4 + K2SO4 + H2O =>
K2[Be(OH)4] + 2 H2SO4 = BeSO4 + K2SO4 + 4 H2O
Fe{+3} + PO4{3-} = FePO4 =>
Fe{+3} + PO4{3-} = FePO4
ZnS + SO2 = ZnSO2 + S =>
ZnS + SO2 = ZnSO2 + S
HCl + SO2 = SCl4 + H2O =>
4 HCl + SO2 = SCl4 + 2 H2O
H2SO4 + Ag2CO3 = Ag2(SO4) + CO2 + H2O =>
H2SO4 + Ag2CO3 = Ag2(SO4) + CO2 + H2O
AI(OH)3 + HBr = AIBr3 + H2O =>
AI(OH)3 + 3 HBr = AIBr3 + 3 H2O
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2 =>
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)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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