| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOH3 + NaOH = FeOH4 + NaO
Na2SO4(aq) + Cu(NO3)2 = CuSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2 = CuSO4(aq) + 2 NaNO3(aq)
H3SbO3 + (NH4)2S + HCl = Sb2S3 + NH4Cl + H2O =>
2 H3SbO3 + 3(NH4)2S + 6 HCl = Sb2S3 + 6 NH4Cl + 6 H2O
C4H9Br2 + KOH = C4H7 + KBr + H2O =>
C4H9Br2 + 2 KOH = C4H7 + 2 KBr + 2 H2O
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
H2CO + O2 = CO2 + H2O =>
H2CO + O2 = CO2 + H2O
H3PO4 + KSO4 = K3PO4 + HSO4 =>
H3PO4 + 3 KSO4 = K3PO4 + 3 HSO4
MoO3 + H2SO4 = MoO2SO4 + H2O =>
MoO3 + H2SO4 = MoO2SO4 + H2O
I2 + PbO2 + H2O = IO3{-} + Pb{2+} + OH{-} =>
I2 + 5 PbO2 + 4 H2O = 2 IO3{-} + 5 Pb{2+} + 8 OH{-}
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
Rb + HF = RbF + H =>
Rb + HF = RbF + H
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
C18H22O2 + NaBH4 = C18H24O2 + NaBH3 =>
C18H22O2 + 2 NaBH4 = C18H24O2 + 2 NaBH3
Ca(aq) + (NH4)2SO4(aq) = Ca(SO4) + NH4 =>
Ca(aq) + (NH4)2SO4(aq) = Ca(SO4) + 2 NH4
Na2ClOH = NaCl + NaOH =>
Na2ClOH = NaCl + NaOH
P + H2O = PH3 + H3PO4 =>
8 P + 12 H2O = 5 PH3 + 3 H3PO4
KCl + Br2 + I2 = KI + BrCl =>
2 KCl + Br2 + I2 = 2 KI + 2 BrCl
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4 =>
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4
MnCl2 + Mg + CO = Mn2(CO)10 + MgCl2 =>
2 MnCl2 + 2 Mg + 10 CO = Mn2(CO)10 + 2 MgCl2
C5H10 + KOH = CO2 + H2O + K =>
C5H10 + 30 KOH = 5 CO2 + 20 H2O + 30 K
KMnO4 + HCl = Cl2 + KCl + MnCl + H2O =>
KMnO4 + 8 HCl = 3 Cl2 + KCl + MnCl + 4 H2O
S(s) + O2(g) + H2SO4(l) = H2S2O7 =>
2 S(s) + 3 O2(g) + 2 H2SO4(l) = 2 H2S2O7
Mg(s) + Cu(CH3COO)2(aq) = Mg(CH3COO)2(s) + Cu2(aq) =>
2 Mg(s) + 2 Cu(CH3COO)2(aq) = 2 Mg(CH3COO)2(s) + Cu2(aq)
Pb(NO3)4 + Al(SO4)3 = Pb(SO4)4 + Al(NO3)3 =>
3 Pb(NO3)4 + 4 Al(SO4)3 = 3 Pb(SO4)4 + 4 Al(NO3)3
Ca + Zn3(PO4)2 = Ca3(PO4)2 + Zn =>
3 Ca + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn
Fe(NO3)3 + Li2O = Fe2O3 + Li(NO3) =>
2 Fe(NO3)3 + 3 Li2O = Fe2O3 + 6 Li(NO3)
Na2(S2O4) + PbO2 + HCl = NaCl + PbCl2 + SO2 + H2O =>
Na2(S2O4) + PbO2 + 4 HCl = 2 NaCl + PbCl2 + 2 SO2 + 2 H2O
PbCl2 + Cu(OH)2 = Pb(OH)2 + CuCl2 =>
PbCl2 + Cu(OH)2 = Pb(OH)2 + CuCl2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
HCl + K2Cr2O7 = Cl2 + KCl + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
H + Cr2O7({-}2) + H2SO3 = Cr + SO4({-}) + H2O =>
10 H + Cr2O7({-}2) + H2SO3 = 2 Cr + SO4({-}) + 6 H2O
H2SO4 + FrBr + FrMnO4 = Br2 + Fr2SO4 + H2O + MnSO4 =>
8 H2SO4 + 10 FrBr + 2 FrMnO4 = 5 Br2 + 6 Fr2SO4 + 8 H2O + 2 MnSO4
Carbon + nitricacid = nitrogendioxide + water + carbondioxide =>
C + 4 HNO3 = 4 NO2 + 2 H2O + CO2
O(g) + P(s) = PO2(s) =>
2 O(g) + P(s) = PO2(s)
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + CH4N2O = MgAl2O4 + CO2 + H2O + N2 =>
3 Mg(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 MgAl2O4 + 20 CO2 + 112 H2O + 32 N2
Ca(NO3)2*4H2O + Na3PO4 = Ca9(PO4)5*(HPO4)*(OH) + NaNO3 + H2O =>
9 Ca(NO3)2*4H2O + 6 Na3PO4 = Ca9(PO4)5*(HPO4)*(OH) + 18 NaNO3 + 35 H2O
Zn2{+} + CuSO4 = Cu2{+} + ZnSO4 =>
Zn2{+} + 2 CuSO4 = Cu2{+} + 2 ZnSO4
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
Fe(OH)3 + CH2O + H3O{+} = Fe{2+} + H2O + CO2 =>
4 Fe(OH)3 + CH2O + 8 H3O{+} = 4 Fe{2+} + 19 H2O + CO2
K2SO4 + H2S = K2S + SO3 + H2O =>
K2SO4 + H2S = K2S + SO3 + H2O
Zn + HNO3 + H2O = Zn(NO3)2*6H2O + H2 =>
Zn + 2 HNO3 + 6 H2O = Zn(NO3)2*6H2O + H2
KI + H2SO4 + NaNO2 = K2SO4 + Na2SO4 + I2 + NO + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + Na2SO4 + I2 + 2 NO + 2 H2O
H3PO4 + KSO4 = K3PO4 + HSO4 =>
H3PO4 + 3 KSO4 = K3PO4 + 3 HSO4
Al2(SO4)3 + (NH4)2SO4 = NH4Al(SO4)2 =>
Al2(SO4)3 + (NH4)2SO4 = 2 NH4Al(SO4)2
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3AsO4 + K = K3AsO4 + H2 =>
2 H3AsO4 + 6 K = 2 K3AsO4 + 3 H2
Na2SeO3 + HI = Se + I2 + NaI + H2O =>
Na2SeO3 + 6 HI = Se + 2 I2 + 2 NaI + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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