| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + Na2CO3 = 2 NaCl(aq) + BaCO3(s)
KCO3(s) + BaCl(aq) = KCl(aq) + BaCO3(s) =>
KCO3(s) + BaCl(aq) = KCl(aq) + BaCO3(s)
Fe(NH4)2(SO4)2*6H2O(s) + H2C2O4(aq) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + H2SO4(aq) + H2O =>
Fe(NH4)2(SO4)2*6H2O(s) + H2C2O4(aq) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + H2SO4(aq) + 4 H2O
Na2SO4NaOH + H2SO4 = Na2SO4 + H2O =>
2 Na2SO4NaOH + H2SO4 = 3 Na2SO4 + 2 H2O
HCl + KMnO4 = ClK + Cl2Mn + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 ClK + 2 Cl2Mn + 8 H2O + 5 Cl2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
MnSO4H2O + NaMnO4 + NaOH = Na2MnO4 + H2O + Na2SO4 =>
MnSO4H2O + 4 NaMnO4 + 8 NaOH = 5 Na2MnO4 + 5 H2O + Na2SO4
Fe2(SO4)3 + H2O = Fe2O3 + H2SO4 =>
Fe2(SO4)3 + 3 H2O = Fe2O3 + 3 H2SO4
Ca(PO4)2 + Al(SO4)2 = Ca(SO4)2 + Al(PO4)2 =>
Ca(PO4)2 + Al(SO4)2 = Ca(SO4)2 + Al(PO4)2
KMnO4 + I2 = MnO2 + KIO3 + KI =>
6 KMnO4 + 3 I2 = 6 MnO2 + 4 KIO3 + 2 KI
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
NaBrO3 + Cr2O3 + H2O = Br2 + Na2Cr2O7 + H2Cr2O7 =>
6 NaBrO3 + 5 Cr2O3 + 2 H2O = 3 Br2 + 3 Na2Cr2O7 + 2 H2Cr2O7
H2SO4 + H3PO3 + KMnO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 5 H3PO3 + 2 KMnO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
Fe + HNO3(conc) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(conc) = Fe(NO3)3 + NO + 2 H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
CaN + MgO = CaO + MgN =>
CaN + MgO = CaO + MgN
Mn{2+} + BrO{-} + OH{-} = MnO4{-} + Br{-} + H2O =>
2 Mn{2+} + 5 BrO{-} + 6 OH{-} = 2 MnO4{-} + 5 Br{-} + 3 H2O
Na(OH)2 + CO2 = NaH2CO4 =>
Na(OH)2 + CO2 = NaH2CO4
Li + Sn2S4 = Li2S + Sn4 =>
16 Li + 2 Sn2S4 = 8 Li2S + Sn4
C2H4 + B = C2H3B + H2 =>
2 C2H4 + 2 B = 2 C2H3B + H2
H3FO4 + HCl = FCl5 + H2O =>
H3FO4 + 5 HCl = FCl5 + 4 H2O
Ca3(PO4)4 + C + SiO2 = P4 + CO + CaSiO3 =>
Ca3(PO4)4 + 13 C + 3 SiO2 = P4 + 13 CO + 3 CaSiO3
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
PBO2 + SO2 = PBSO4 =>
PBO2 + SO2 = PBSO4
HFO + H2O = HF + H2O2 =>
HFO + H2O = HF + H2O2
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
KMnO4 + HCl = MnCl + KCl + H2O + Cl2 =>
KMnO4 + 8 HCl = MnCl + KCl + 4 H2O + 3 Cl2
SiO2Na2SO3 = Na2SiO3SO2 =>
SiO2Na2SO3 = Na2SiO3SO2
NaCl + Fe(No3)3 = FeCl3 + NaNo3 =>
3 NaCl + Fe(No3)3 = FeCl3 + 3 NaNo3
CuO + H2SO4(l) = CuSO4(aq) + H2O(l) =>
CuO + H2SO4(l) = CuSO4(aq) + H2O(l)
SnCl2(aq) + Zn = ZnCl2 + Sn =>
SnCl2(aq) + Zn = ZnCl2 + Sn
ThO2 + Ca = Th + CaO =>
ThO2 + 2 Ca = Th + 2 CaO
KHSO4 + KHS = K2SO4 + H2S =>
KHSO4 + KHS = K2SO4 + H2S
H2BeO2 + KOH = K2BeO2 + H2O =>
H2BeO2 + 2 KOH = K2BeO2 + 2 H2O
HNOO2 + HI = NO + I2 + H2O =>
2 HNOO2 + 6 HI = 2 NO + 3 I2 + 4 H2O
Na(s) + O2 = Na2O =>
4 Na(s) + O2 = 2 Na2O
MgN = Mg + N2 =>
2 MgN = 2 Mg + N2
BaCl{2} + KSO{4} = BaSO{4} + KCl{2} =>
BaCl{2} + KSO{4} = BaSO{4} + KCl{2}
H2SO4 + Mn + HCl = S + MnCl2 + H2O =>
H2SO4 + 3 Mn + 6 HCl = S + 3 MnCl2 + 4 H2O
CH2Cl2 + NaOH + Na2S2O8 = CO2 + H2O + Na2SO4 + HCl =>
CH2Cl2 + 4 NaOH + 2 Na2S2O8 = CO2 + 2 H2O + 4 Na2SO4 + 2 HCl
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
Ca3(PO4)2(s) + C(s) + SiO2(s) = CaSiO3(l) + CO(g) + P4(g) =>
2 Ca3(PO4)2(s) + 10 C(s) + 6 SiO2(s) = 6 CaSiO3(l) + 10 CO(g) + P4(g)
K2 + Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
2 K2 + Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CoO + ZnO = Co(ZnO2) =>
CoO + ZnO = Co(ZnO2)
Bi + NH3 + H2O = NH4 + Bi(OH)3 =>
Bi + 3 NH3 + 3 H2O = 3 NH4 + Bi(OH)3
Bi2SO3 + O2 = BiO3 + SO2 =>
2 Bi2SO3 + 5 O2 = 4 BiO3 + 2 SO2
Cu + H{2+} + NO3{-} = Cu2{+} + NO + H2O =>
14 Cu + 4 H{2+} + NO3{-} = 7 Cu2{+} + NO + 2 H2O
Al + H(SO4) = Al2(SO4)3 + H =>
2 Al + 3 H(SO4) = Al2(SO4)3 + 3 H
Cl + NaOH = NaOCl + H2O + NaCl =>
2 Cl + 2 NaOH = NaOCl + H2O + NaCl
Re(CN)3 + W(Cr2O7)3 = Re2(Cr2O7)3 + W(CN)6 =>
2 Re(CN)3 + W(Cr2O7)3 = Re2(Cr2O7)3 + W(CN)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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