| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn2O4 + 4 H2O = 2 Sn(OH)4
C7H5(NO3)3 + Br2 = CBr4 + HBr + NBr3 + Br2O5 =>
5 C7H5(NO3)3 + 114 Br2 = 35 CBr4 + 25 HBr + 15 NBr3 + 9 Br2O5
Zinc + Cobalt(ii)sulfate = zincsulfate + cobalt =>
Zn + CoSO4 = ZnSO4 + Co
Pb(C2H3O2)KI = PbIKC2H3O2 =>
Pb(C2H3O2)KI = PbIKC2H3O2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4 =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H4O + H2O = CO2 + CH4 =>
4 C2H4O + 2 H2O = 3 CO2 + 5 CH4
Al + KMnO4 + H2O = MnO2 + Al(OH)3 + KOH =>
Al + KMnO4 + 2 H2O = MnO2 + Al(OH)3 + KOH
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{3+} + H2O =>
C6H5NO2 + 2 Fe + 7 H{+} = C6H5NH3{+} + 2 Fe{3+} + 2 H2O
Mg(NO3)2 + BaSO4 = Mg(SO4)2 + BaNO3 =>
Mg(NO3)2 + 2 BaSO4 = Mg(SO4)2 + 2 BaNO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K[Fe(H2O)2(NCS)4] + NaF = K[FeF4] + NaNCS + H2O =>
K[Fe(H2O)2(NCS)4] + 4 NaF = K[FeF4] + 4 NaNCS + 2 H2O
MnSO4 + Na4P2O7 + KMnO4 + H2SO4 = NaMnP2O7 + K2SO4 + H2O + Na2SO4 =>
8 MnSO4 + 10 Na4P2O7 + 2 KMnO4 + 8 H2SO4 = 10 NaMnP2O7 + K2SO4 + 8 H2O + 15 Na2SO4
Cr(OH)3 = Cr + O3 + H2O =>
2 Cr(OH)3 = 2 Cr + O3 + 3 H2O
Cl2(g) + BaI2(aq) = BaCl2(aq) + I2(g) =>
Cl2(g) + BaI2(aq) = BaCl2(aq) + I2(g)
C9H2020 + O2 = CO2 + H2O =>
C9H2020 + 514 O2 = 9 CO2 + 1010 H2O
NaI + H2O2 = I2 + O2 + NaH =>
2 NaI + H2O2 = I2 + O2 + 2 NaH
KCIO3 + HBr = Br2 + H2O + KCI =>
KCIO3 + 6 HBr = 3 Br2 + 3 H2O + KCI
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
BaCl + (NaSO4)2 = NaCl + (BaSO4)2 =>
2 BaCl + (NaSO4)2 = 2 NaCl + (BaSO4)2
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
FeCl2 + KClO3 + HCl = KCl + FeCl3 + H2O =>
6 FeCl2 + KClO3 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
Cu + CaSO4 = Ca + Cu(SO4) =>
Cu + CaSO4 = Ca + Cu(SO4)
Al(s) + Cl2(g) = AlCl(s) =>
2 Al(s) + Cl2(g) = 2 AlCl(s)
Na2(CO)3 + CaCl2 = NaCl + Ca(CO)3 =>
Na2(CO)3 + CaCl2 = 2 NaCl + Ca(CO)3
Ag + NH4OH = AgNH4 + OH =>
Ag + NH4OH = AgNH4 + OH
IH = I + H2 =>
2 IH = 2 I + H2
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
S(s) + O2(g) + H2O(l) = H2SO4 =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4
K2Cr2O7 + C + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CO2 + 2 K2SO4 + 8 H2O
CoBr2 + NH4NO3 = Co(NO3)2 + NH4Br =>
CoBr2 + 2 NH4NO3 = Co(NO3)2 + 2 NH4Br
FeSO4 + HNO3 = Fe(NO3)2 + H2O + SO3 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2O + SO3
BaCO3 + CuO + TeO2 = BaCuTe2O6 + CO2 =>
BaCO3 + CuO + 2 TeO2 = BaCuTe2O6 + CO2
C3H8NCOOH + NaOH = C3H8NCOONa + H2O =>
C3H8NCOOH + NaOH = C3H8NCOONa + H2O
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
KSCN = K + SCN =>
KSCN = K + SCN
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
CrCl2 + K2CO3 = CrCO3 + KCl =>
CrCl2 + K2CO3 = CrCO3 + 2 KCl
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
CH2O2 + NaOH = CHNaO2 + H2O =>
CH2O2 + NaOH = CHNaO2 + H2O
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
Pb(CN)2 + Mg = Mg(CN)2 + Pb =>
Pb(CN)2 + Mg = Mg(CN)2 + Pb
Cr2(SO4)3 + (NH4)2CO3 = Cr2(NH4)2 + CO3(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2(NH4)2 + CO3(SO4)3
Fe2S3 + HNO3 = Fe(NO3)3 + H2S =>
Fe2S3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2S
Mg + NiBr2 = Ni + MgBr2 =>
Mg + NiBr2 = Ni + MgBr2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2SO4 + H2SO4 = Na2SO4H + SO4 =>
2 Na2SO4 + H2SO4 = 2 Na2SO4H + SO4
KI = I + K =>
KI = I + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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