| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 12 H2O = 3 C2H12O6
Fe{3+} + Ce{3+} = Ce{4+} + Fe{2+} =>
Fe{3+} + Ce{3+} = Ce{4+} + Fe{2+}
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Ca + HNO3 = CaNO32 + NO2 + H2O =>
Ca + 60 HNO3 = CaNO32 + 59 NO2 + 30 H2O
HNO2 + Co = Co(NO2)3 + H2 =>
6 HNO2 + 2 Co = 2 Co(NO2)3 + 3 H2
P + Mg = MgP =>
P + Mg = MgP
K2SO3 + NaOH = K2SO4 + H2O + Na =>
K2SO3 + 2 NaOH = K2SO4 + H2O + 2 Na
HNO2 + NaHCO3 = NaNO2 + H2O + CO2 =>
HNO2 + NaHCO3 = NaNO2 + H2O + CO2
Cu(SO)4 + Na2(NO)3 = Na2(SO)4 + Cu(NO)3 =>
Cu(SO)4 + Na2(NO)3 = Na2(SO)4 + Cu(NO)3
CO2(g) = CO2(g)C(s) + O2(g) =>
2 CO2(g) = CO2(g)C(s) + O2(g)
K2OH2O = KOH =>
K2OH2O = 2 KOH
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Hg + HNO3 = H2O + Hg2(NO3)2 + NO =>
6 Hg + 8 HNO3 = 4 H2O + 3 Hg2(NO3)2 + 2 NO
CrO4{2-} + S{2-} + H2O = CrO2{-} + OH{-} + S =>
2 CrO4{2-} + 3 S{2-} + 4 H2O = 2 CrO2{-} + 8 OH{-} + 3 S
Al(OH)3 + HCl = H2O + Al + Cl =>
Al(OH)3 + 3 HCl = 3 H2O + Al + 3 Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
NaSO4 + AlO = NaO + AlSO4 =>
NaSO4 + AlO = NaO + AlSO4
I2 + Na2SO3 + H2SO4 = S + NaIO3 + H2O =>
I2 + Na2SO3 + H2SO4 = 2 S + 2 NaIO3 + H2O
V2O5 + NaOH = V(OH)5 + Na2O =>
V2O5 + 10 NaOH = 2 V(OH)5 + 5 Na2O
Zn + WO3 = W + ZnO =>
3 Zn + WO3 = W + 3 ZnO
KMnO4 + H2SO4 + Fe2C2O4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + H2O =>
6 KMnO4 + 24 H2SO4 + 5 Fe2C2O4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 CO2 + 24 H2O
P + Mg = MgP =>
P + Mg = MgP
Al2(SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3
AlMg + NaCl + H2O = AlCl3 + MgCl2 + NaOH + H2 =>
2 AlMg + 10 NaCl + 10 H2O = 2 AlCl3 + 2 MgCl2 + 10 NaOH + 5 H2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
(NH4)2CO3 + Zn = ZnCO3 + NH4 =>
(NH4)2CO3 + Zn = ZnCO3 + 2 NH4
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
KMnO4 + H2SO3 + KOH = K2SO4 + H2O + K2MnO4 =>
2 KMnO4 + H2SO3 + 4 KOH = K2SO4 + 3 H2O + 2 K2MnO4
MnO4{-} + S2O3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
8 MnO4{-} + S2O3{2-} + 10 OH{-} = 8 MnO4{2-} + 2 SO4{2-} + 5 H2O
(NH4)2CO3 + Zn = ZnCO3 + NH4 =>
(NH4)2CO3 + Zn = ZnCO3 + 2 NH4
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + KHSO4 + H2O =>
10 KBr + 2 KMnO4 + 14 H2SO4 = 5 Br2 + 2 MnSO4 + 12 KHSO4 + 8 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
K2C2O4*H2O + C2O4H2*2H2O + K2Cr2O7 = K3[Cr(C2O4)3] + H2O + CO2 =>
2 K2C2O4*H2O + 7 C2O4H2*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 23 H2O + 6 CO2
P2 + S6 = PS5 =>
3 P2 + 5 S6 = 6 PS5
BaCO3 + H2O + CO2 = Ba(HCO3)2 =>
BaCO3 + H2O + CO2 = Ba(HCO3)2
H2SO4 + HgO = HgSO4 + H2O =>
H2SO4 + HgO = HgSO4 + H2O
CoSO4 + NaOH = Na2SO4 + (CoOH)2SO4 =>
2 CoSO4 + 2 NaOH = Na2SO4 + (CoOH)2SO4
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
KClO4 + C7H5NaO3 = KCl + NaOH + CO2 + H2O =>
7 KClO4 + 2 C7H5NaO3 = 7 KCl + 2 NaOH + 14 CO2 + 4 H2O
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
CrO4{2-} + H{+} + Cl{-} = Cr{3-} + Cl2 + H2O =>
2 CrO4{2-} + 16 H{+} + 18 Cl{-} = 2 Cr{3-} + 9 Cl2 + 8 H2O
Hg + HNO3 = H2O + Hg2(NO3)2 + NO =>
6 Hg + 8 HNO3 = 4 H2O + 3 Hg2(NO3)2 + 2 NO
Na2Co3 + NaHCo3 = Na2HCo3 + NaCo3 =>
Na2Co3 + NaHCo3 = Na2HCo3 + NaCo3
CH3OH = HCOHH2 =>
CH3OH = HCOHH2
Sn + Au = SnAu =>
Sn + Au = SnAu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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