| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6OS + 10 O = 3 CO2 + 3 H2O + SO2
HNO3 + P = NO2 + H3PO4 + H2O =>
5 HNO3 + P = 5 NO2 + H3PO4 + H2O
NaH2PO2 + AgNO3 + H2O = NaH3PO3 + Ag + HNO3 =>
NaH2PO2 + AgNO3 + H2O = NaH3PO3 + Ag + HNO3
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
MgO + H{+2}O = Mg(OH){+2} =>
MgO + H{+2}O = Mg(OH){+2}
Cu(OH)2 = CuO(s) + H2O =>
Cu(OH)2 = CuO(s) + H2O
I(II) + F = I(II)F =>
I(II) + F = I(II)F
Nb + H2SO4 + (NH4)2SO4 = (NH4)2[Nb(SO4)3] + H2 =>
Nb + 2 H2SO4 + (NH4)2SO4 = (NH4)2[Nb(SO4)3] + 2 H2
Mg + ZnSO4 = Mg2(SO4)2 + Zn =>
2 Mg + 2 ZnSO4 = Mg2(SO4)2 + 2 Zn
NH2CH2COOH + HBr = NH2CH2COOBr + H =>
NH2CH2COOH + HBr = NH2CH2COOBr + 2 H
PCl5 + H2O = P2O5 + HCl =>
2 PCl5 + 5 H2O = P2O5 + 10 HCl
Ti(MnO4)4 + Fe2O3 = TiO2 + Fe(MnO4)3 =>
3 Ti(MnO4)4 + 2 Fe2O3 = 3 TiO2 + 4 Fe(MnO4)3
Al2(SO4)3 + NaHCO3 = Al(HO)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(HO)3 + 3 Na2SO4 + 6 CO2
Al2O3 + Fr = Al + Fr2O =>
Al2O3 + 6 Fr = 2 Al + 3 Fr2O
Ni(C2O3)3 + Pb(PO3)4 = Pb(C2O3)4 + Ni(PO3)3 =>
4 Ni(C2O3)3 + 3 Pb(PO3)4 = 3 Pb(C2O3)4 + 4 Ni(PO3)3
AgI + BaCl2 = AgCl + BaI2 =>
2 AgI + BaCl2 = 2 AgCl + BaI2
KCr(SO4)2*12H2O + KSCN = K3[Cr(NCS)6]*4H2O + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 6 KSCN = K3[Cr(NCS)6]*4H2O + 2 K2SO4 + 8 H2O
CoCl2(aq) + Fe(NO3)3(aq) = Co(NO3)2(aq) + FeCl3(aq) =>
3 CoCl2(aq) + 2 Fe(NO3)3(aq) = 3 Co(NO3)2(aq) + 2 FeCl3(aq)
Cs + H2O = H2 + CsO =>
Cs + H2O = H2 + CsO
Mg1F2 + Li2O = MgO + LiF =>
Mg1F2 + Li2O = MgO + 2 LiF
O2 + Cr + K = K2Cr2O7 =>
7 O2 + 4 Cr + 4 K = 2 K2Cr2O7
H3SbO4 + Cs(OH) + Ag(OH)2 = CsAg(SbO4) + H2O =>
H3SbO4 + Cs(OH) + Ag(OH)2 = CsAg(SbO4) + 3 H2O
C17H21NO4 + C8H10N4O2 + C5H10O = H2O + C30H37N5O5 =>
C17H21NO4 + C8H10N4O2 + C5H10O = 2 H2O + C30H37N5O5
C6H2(NO2)3OH + O2 = CO2 + H2O + NO2 =>
4 C6H2(NO2)3OH + 25 O2 = 24 CO2 + 6 H2O + 12 NO2
KF + LiCl = KCl + FLi =>
KF + LiCl = KCl + FLi
CuO3 + CH4 = Cu + CO2 + H2O =>
4 CuO3 + 3 CH4 = 4 Cu + 3 CO2 + 6 H2O
KMnO4 + KNO2 + NaOH = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = 2 KNaMnO4 + KNO3 + H2O
Na + MgFF = NaF + MgMg =>
4 Na + 2 MgFF = 4 NaF + MgMg
Mg + H{2+} = Mg{2+} + H2 =>
2 Mg + 2 H{2+} = 2 Mg{2+} + H2
Al(OH)3 + Na2O = NaAlO2 + H2O =>
2 Al(OH)3 + Na2O = 2 NaAlO2 + 3 H2O
Na2SSO3 + I2 = Na2S4O6 + NaI =>
2 Na2SSO3 + I2 = Na2S4O6 + 2 NaI
KMnO4 + C6H6 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
24 KMnO4 + 5 C6H6 + 36 H2SO4 = 15 H2C2O4 + 24 MnSO4 + 12 K2SO4 + 36 H2O
Cr2O7 + Br{-} + H{+} = Cr{3+} + H2O + Br2 =>
Cr2O7 + 8 Br{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 4 Br2
NH4ClO4 + C7H6N2O4 = CO2 + H2O + N2 + Cl2 =>
26 NH4ClO4 + 4 C7H6N2O4 = 28 CO2 + 64 H2O + 17 N2 + 13 Cl2
C4H6O4 + H2 = C4H8O + H2O =>
C4H6O4 + 4 H2 = C4H8O + 3 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
(H)3PO4 + RbOH = (H)2(O) + (Rb)3(P)(O)4 =>
(H)3PO4 + 3 RbOH = 3(H)2(O) + (Rb)3(P)(O)4
Zn + H2SO4 = ZnSO4 + H211 =>
211 Zn + 211 H2SO4 = 211 ZnSO4 + 2 H211
C2H4OHCN + H2O = C2H4(OH)2 + NH3 + CO2 =>
5 C2H4OHCN + 13 H2O = 6 C2H4(OH)2 + 5 NH3 + 3 CO2
BaSO4 + KClO3 = K2SO4 + Ba(ClO3)2 =>
BaSO4 + 2 KClO3 = K2SO4 + Ba(ClO3)2
C8H18(g) + O2(g) = H2O(l) + CO2 =>
2 C8H18(g) + 25 O2(g) = 18 H2O(l) + 16 CO2
ClO4{-} + I{-} + H{+} = Cl + I2 + H2O =>
2 ClO4{-} + 14 I{-} + 16 H{+} = 2 Cl + 7 I2 + 8 H2O
CH3NH2COOH + O2 = CO2 + HNO3 + H2O =>
4 CH3NH2COOH + 15 O2 = 8 CO2 + 4 HNO3 + 10 H2O
CuSO4*5H2O(s) = H2O(l) + CuSO4(s) =>
CuSO4*5H2O(s) = 5 H2O(l) + CuSO4(s)
Zn2 + Fe(No3)3 = Zn(No3)2 + Fe =>
3 Zn2 + 4 Fe(No3)3 = 6 Zn(No3)2 + 4 Fe
Cadmium + sodiumnitrate = sodium + cadmiumnitrate =>
Cd + 2 NaNO3 = 2 Na + Cd(NO3)2
HC2H3O2 + Ba(OH) = HOH + BaC2H3O2 =>
HC2H3O2 + Ba(OH) = HOH + BaC2H3O2
Pb(NO3) + O2 = Pb2 + O(NO3)2 =>
4 Pb(NO3) + O2 = 2 Pb2 + 2 O(NO3)2
Hg2(NO3)2 + Cu = Cu2(NO3)2 + Hg =>
Hg2(NO3)2 + 2 Cu = Cu2(NO3)2 + 2 Hg
C1H3COOH + MgOH = C1H3COOMg + H2O =>
C1H3COOH + MgOH = C1H3COOMg + H2O
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Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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