| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuOHCl + H2SO4 = CuSO4 + H2O + HCl
CuO(s) + H3O{+}(aq) = Cu{2+}(aq) + H2O(l) =>
CuO(s) + 2 H3O{+}(aq) = Cu{2+}(aq) + 3 H2O(l)
NaBr + NaClO3 + HCl = NaCl + H2O + Br2 =>
6 NaBr + NaClO3 + 6 HCl = 7 NaCl + 3 H2O + 3 Br2
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(aw) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(aw)
Ca(OH)2 + H3PO4 = CaHPO4*2H2O =>
Ca(OH)2 + H3PO4 = CaHPO4*2H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
O + CrS = SO2 + CrO =>
3 O + CrS = SO2 + CrO
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
C2 + Cl = C2Cl8 =>
C2 + 8 Cl = C2Cl8
S8 + AgF2 = S8F2 + AgF =>
S8 + 2 AgF2 = S8F2 + 2 AgF
Li2CO3 + Co(C2H3O2)2 = Li2(C2H3O2)2 + CoCO3 =>
Li2CO3 + Co(C2H3O2)2 = Li2(C2H3O2)2 + CoCO3
SiH4 + B2H3 + NO2 = SiO2 + BN + H2 =>
4 SiH4 + 2 B2H3 + 4 NO2 = 4 SiO2 + 4 BN + 11 H2
Fe(NO3)2 + H2 = Fe + HNO3 =>
Fe(NO3)2 + H2 = Fe + 2 HNO3
Pb(IO3)2 = Pb + IO3 =>
Pb(IO3)2 = Pb + 2 IO3
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(s) =>
NaCl(aq) + AgF(aq) = NaF(aq) + AgCl(s)
H3(PO4) + Na2(CO3) = H2(CO3) + Na3(PO4) =>
2 H3(PO4) + 3 Na2(CO3) = 3 H2(CO3) + 2 Na3(PO4)
H2SO4 + C21H30O2 = C + H2O + SO2 =>
13 H2SO4 + C21H30O2 = 21 C + 28 H2O + 13 SO2
C3H6OS + H2O + O = H2SO4 + C3H6O =>
C3H6OS + H2O + 3 O = H2SO4 + C3H6O
C3H8COOH + O2 = CO2 + H2O =>
4 C3H8COOH + 21 O2 = 16 CO2 + 18 H2O
K4[Fe(CN)6] + Mg(OH)2 = Mg[Fe(CN)6] + K2(OH) =>
K4[Fe(CN)6] + Mg(OH)2 = Mg[Fe(CN)6] + 2 K2(OH)
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
Na + Cl2 + O2 = NaClO4 =>
2 Na + Cl2 + 4 O2 = 2 NaClO4
Na + SrS = Na2S + Sr =>
2 Na + SrS = Na2S + Sr
Na2SO3(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) + SO2 =>
Na2SO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + SO2
Au + NaClO + HCl = HAuCl4 + NaO =>
Au + 3 NaClO + HCl = HAuCl4 + 3 NaO
Zn + H2CO3 = Zn(CO3) + H2 =>
Zn + H2CO3 = Zn(CO3) + H2
PB(No3)2() + KI() = PBI2() + KNo3() =>
PB(No3)2() + 2 KI() = PBI2() + 2 KNo3()
PbNO32CaCl2 = PbCl2CaNO32 =>
PbNO32CaCl2 = PbCl2CaNO32
KMnO4 + K2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 K2S + 12 H2SO4 = 8 MnSO4 + 9 K2SO4 + 12 H2O
Na2PO4 + CuCl2 = NaCl + CuPO4 =>
Na2PO4 + CuCl2 = 2 NaCl + CuPO4
Al2(OH)3 + C = H2O + Al + CO2 =>
4 Al2(OH)3 + 3 C = 6 H2O + 8 Al + 3 CO2
C8H8O + KOC4H6 + C7H7Br = C15H14O + KBr + OC4H7 =>
C8H8O + KOC4H6 + C7H7Br = C15H14O + KBr + OC4H7
C6H5NH3Cl = Cl + C6H5NH3 =>
C6H5NH3Cl = Cl + C6H5NH3
C3H5N3O9(s) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5N3O9(s) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
AgNO2 + H2S = Ag2S + HNO2 =>
2 AgNO2 + H2S = Ag2S + 2 HNO2
NaNO3 + H2SO4 = NO2 + Na2SO4 + H2O2 =>
2 NaNO3 + H2SO4 = 2 NO2 + Na2SO4 + H2O2
KBr + H2SO = K2SO + HBr =>
2 KBr + H2SO = K2SO + 2 HBr
ClONa = ClNa + ClO3Na =>
3 ClONa = 2 ClNa + ClO3Na
PbSO4 + AlCl3 = PbCl + Al(SO4)3 =>
3 PbSO4 + AlCl3 = 3 PbCl + Al(SO4)3
N2O + SnCl2 + HCl = N2 + SnCl4 + H2O =>
N2O + SnCl2 + 2 HCl = N2 + SnCl4 + H2O
CuO + HN3 = Cu + (NO3)2 + H2O =>
19 CuO + 2 HN3 = 19 Cu + 3(NO3)2 + H2O
KMnO4 + Fe(SO4) + H2(SO4) = Mn(SO4) + Fe(SO4)3 + K2(SO4) + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2(SO4) = 4 Mn(SO4) + 5 Fe(SO4)3 + 2 K2(SO4) + 16 H2O
I2 + Be(OH)2 = BeI2 + O2 + H2O =>
2 I2 + 2 Be(OH)2 = 2 BeI2 + O2 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
Na(s) + LiBr(aq) = Li(s) + NaBr(aq) =>
Na(s) + LiBr(aq) = Li(s) + NaBr(aq)
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O(i) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 H2O(i)
HMnO4 + Pb(HO)4 = Pb(MnO4)4 + H2O =>
4 HMnO4 + Pb(HO)4 = Pb(MnO4)4 + 4 H2O
NaHSO4 + K2CO3 = K2SO4 + CO2 + H2O + Na2SO4 =>
2 NaHSO4 + K2CO3 = K2SO4 + CO2 + H2O + Na2SO4
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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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