| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N + 15 O2 = 2 NO15
Cl2 + K2MnO4 = KCl + MnO2 + O2 =>
Cl2 + K2MnO4 = 2 KCl + MnO2 + O2
NH4Br + Ca(OH)2 = NH4(OH) + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH4(OH) + CaBr2
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
Fe(ii) + S = FeS =>
Fe(ii) + S = FeS
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
6 CuSO4 + 10 Na2SO3 + 24 KI = 6 CuI + 12 K2SO4 + Na2S4O6 + 18 NaI
Pb(NO3)2 + Na3PO4 = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Pb3(PO4)2
H3PO4 + NaOH + H2O = Na3PO4H24O12 =>
H3PO4 + 3 NaOH + 9 H2O = Na3PO4H24O12
Mg + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg + H2SO4(aq) = MgSO4(aq) + H2(g)
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
HgCl + O = HgClO =>
HgCl + O = HgClO
Ca(C2H3O2)2 + Na3P = Ca3P2 + Na(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 Na3P = Ca3P2 + 6 Na(C2H3O2)
NH4OH + H2O = NH5(OH)2 =>
NH4OH + H2O = NH5(OH)2
NaHSO3 + Br2 = NaBr + HSO3 =>
2 NaHSO3 + Br2 = 2 NaBr + 2 HSO3
LiMn2O4 = MnO2 + MnO + Li2O =>
2 LiMn2O4 = 3 MnO2 + MnO + Li2O
Et3Al + H2O = EtH + Al(OH)3 =>
Et3Al + 3 H2O = 3 EtH + Al(OH)3
KIO3 + KI + H2SO4 = K2SO4*I2 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4*I2 + 3 H2O
(Fe2O3) + CO = (CO2) + Fe =>
(Fe2O3) + 3 CO = 3(CO2) + 2 Fe
C2H6O + CuO = CH3CHO + H2O + Cu =>
C2H6O + CuO = CH3CHO + H2O + Cu
Zr(CO3)2 = Zr + CO2 + O =>
Zr(CO3)2 = Zr + 2 CO2 + 2 O
CS(NH2) + BrO3 = CO(NH2) + SO4 + Br =>
3 CS(NH2) + 5 BrO3 = 3 CO(NH2) + 3 SO4 + 5 Br
Zn(NO3)2 + NaOH(aq) = NaNO3(aq) + Zn(OH)2(s) =>
Zn(NO3)2 + 2 NaOH(aq) = 2 NaNO3(aq) + Zn(OH)2(s)
Sb + MnO4 = SbO4 + Mn2 =>
2 Sb + 2 MnO4 = 2 SbO4 + Mn2
Cl2(g) + KI = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI = 2 KCl(aq) + I2(s)
N2 + KOH = K2N + K2NO3 + H2O =>
3 N2 + 12 KOH = 4 K2N + 2 K2NO3 + 6 H2O
Ag2CO3 + H = Ag + CO2 + H2O =>
Ag2CO3 + 2 H = 2 Ag + CO2 + H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Pb(NO3)2 + FeCl3 = Fe(NO3)3(s) + PbCl2(aq) =>
3 Pb(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3(s) + 3 PbCl2(aq)
NH4Cl(g) + H2O(l) = HCl(g) + NH4OH(g) =>
NH4Cl(g) + H2O(l) = HCl(g) + NH4OH(g)
(NH4)3PO4 + Fe(NO3)3 = FePO4 + (NH4)(NO3) =>
(NH4)3PO4 + Fe(NO3)3 = FePO4 + 3(NH4)(NO3)
Mg + TiO2 = TiO + MgO =>
Mg + TiO2 = TiO + MgO
Ba(OH)2 + H2CO3 = H2O + BaCO3(s) =>
Ba(OH)2 + H2CO3 = 2 H2O + BaCO3(s)
iron + Cu(NO3)2 = copper + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
C8H6 + H2 = C8H18 =>
C8H6 + 6 H2 = C8H18
Ru4 + Au(NO3)3 = Ru(NO3)4 + Au3 =>
9 Ru4 + 48 Au(NO3)3 = 36 Ru(NO3)4 + 16 Au3
Be(OH)2 + H4P2O7 = Be2P2O7 + H2O =>
2 Be(OH)2 + H4P2O7 = Be2P2O7 + 4 H2O
B + H = HB =>
B + H = HB
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
AlMg + HCl = AlMgHCl =>
AlMg + HCl = AlMgHCl
MnO4{-} + H{+} + I{-} = I2 + Mn4{+} + H2O =>
8 MnO4{-} + 64 H{+} + 54 I{-} = 27 I2 + 2 Mn4{+} + 32 H2O
Ba + P4 = Ba2P3 =>
8 Ba + 3 P4 = 4 Ba2P3
H{+} + S{2-} = H2S =>
2 H{+} + S{2-} = H2S
C12H12O11 + O2 = CO2 + H2O =>
2 C12H12O11 + 19 O2 = 24 CO2 + 12 H2O
NH4ClO4 + Cu(NO3)2 = NH4NO3 + Cu(ClO4)2 =>
2 NH4ClO4 + Cu(NO3)2 = 2 NH4NO3 + Cu(ClO4)2
ZnCl2 + NaNO3 = ZnNO3 + NaCl2 =>
ZnCl2 + NaNO3 = ZnNO3 + NaCl2
(N)2 + H = N(H)3 =>
(N)2 + 6 H = 2 N(H)3
Ca + H2O = OH + H2Ca =>
Ca + 2 H2O = 2 OH + H2Ca
C2H4O + AgO2 = CH3COOH + Ag =>
2 C2H4O + AgO2 = 2 CH3COOH + Ag
H2SO4 + CN = HCN + SO4 =>
H2SO4 + 2 CN = 2 HCN + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/25
Équations équilibrées sur06/28/24
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