| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br4 + C = CBr4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ag(NO3) + Na2S = Ag2S + NaNO3 =>
2 Ag(NO3) + Na2S = Ag2S + 2 NaNO3
H2O + SO2 + O = H2SO4 =>
H2O + SO2 + O = H2SO4
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
Sb2O3 + NaOH + H2O2 = H2O + NaSbO4 =>
Sb2O3 + 2 NaOH + 4 H2O2 = 5 H2O + 2 NaSbO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C17H18F3NO + O2 = CO2 + H2O + NO2 + OF2 =>
4 C17H18F3NO + 91 O2 = 68 CO2 + 36 H2O + 4 NO2 + 6 OF2
Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca
Mg + Cu(NO3)3 = Mg(NO3)2 + Cu =>
3 Mg + 2 Cu(NO3)3 = 3 Mg(NO3)2 + 2 Cu
Mg + H2O + NaOH = Mg(OH)2 + HNa =>
Mg + H2O + NaOH = Mg(OH)2 + HNa
Fe(SO4) + Hg(NO3)2 = Fe2(SO4)3 + Fe(NO3)3 + Hg =>
6 Fe(SO4) + 3 Hg(NO3)2 = 2 Fe2(SO4)3 + 2 Fe(NO3)3 + 3 Hg
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
calciumchloride + potassiumchlorate = calciumchlorate + potassiumchloride =>
CaCl2 + 2 KClO3 = Ca(ClO3)2 + 2 KCl
HIO3 + HI = I2*H2O =>
HIO3 + 5 HI = 3 I2*H2O
C2H2 + Br2 = C2H2(Br)2 =>
C2H2 + Br2 = C2H2(Br)2
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
HCl + Hg2{+2} = H{+} + Hg2Cl2 =>
2 HCl + Hg2{+2} = 2 H{+} + Hg2Cl2
K2Cr2O7 + HCl + H2S = KCl + CrCl + S + H2O =>
K2Cr2O7 + 4 HCl + 5 H2S = 2 KCl + 2 CrCl + 5 S + 7 H2O
NH3 + HNO2 = NH4 + HNO =>
3 NH3 + HNO2 = 2 NH4 + 2 HNO
FeCl3 + CuSO4 = Fe2(SO4)2 + CuCl3 =>
2 FeCl3 + 2 CuSO4 = Fe2(SO4)2 + 2 CuCl3
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
Cr2O3 + CO = Cr3O4 + CO2 =>
3 Cr2O3 + CO = 2 Cr3O4 + CO2
PbO2 + KOH + K3[Cr(OH)6] = K2[Pb(OH)4] + K2CrO4 + H2O =>
3 PbO2 + 4 KOH + 2 K3[Cr(OH)6] = 3 K2[Pb(OH)4] + 2 K2CrO4 + 2 H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
I2 + O2 = I2O3 =>
2 I2 + 3 O2 = 2 I2O3
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
LiBr = Li + Br =>
LiBr = Li + Br
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H12NSO3Na + O2 = CO2 + H2O + NO2 + Na2SO4 + SO3 =>
4 C6H12NSO3Na + 41 O2 = 24 CO2 + 24 H2O + 4 NO2 + 2 Na2SO4 + 2 SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca2 + N3 = Ca3N2 =>
9 Ca2 + 4 N3 = 6 Ca3N2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
As + KBrO + KOH = K3AsO4 + H2O + KBr =>
2 As + 5 KBrO + 6 KOH = 2 K3AsO4 + 3 H2O + 5 KBr
NiSO4 + NaOH + (NH4)2S2O8 = Ni2O3 + H2O + (NH4)2SO4 + Na2SO4 =>
2 NiSO4 + 6 NaOH + (NH4)2S2O8 = Ni2O3 + 3 H2O + (NH4)2SO4 + 3 Na2SO4
Na2SO4 + CaF2 = Na2F2 + CaSO4 =>
Na2SO4 + CaF2 = Na2F2 + CaSO4
C3H8O3 + K2Cr2O7 + H2SO4 = C3H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O3 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
BaNO3 + MgCO3 = BaCO3 + MgNO3 =>
BaNO3 + MgCO3 = BaCO3 + MgNO3
KOH + Cl2O7 = KCl + H2O + O =>
2 KOH + Cl2O7 = 2 KCl + H2O + 8 O
(CuSO4) + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4SO4 =>
(CuSO4) + K4[Fe(CN)6] = Cu[Fe(CN)6] + K4SO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ni + Ag2SO4 = NiSO4 + Ag =>
Ni + Ag2SO4 = NiSO4 + 2 Ag
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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