| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10 + 6 HNO3 = 8 H2O + 5 CO2 + 3 N2
C2H2O4 + NaOH = Na + C2O4 + H2O =>
C2H2O4 + 2 NaOH = 2 Na + C2O4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MeOH + HR = MeR + H2O =>
MeOH + HR = MeR + H2O
Li3PO + NaOH = LiOH + Na3PO =>
Li3PO + 3 NaOH = 3 LiOH + Na3PO
C2H4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
HCO3 + C6H12O6 = COOH + H2O =>
9 HCO3 + C6H12O6 = 15 COOH + 3 H2O
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
H2O2 + SO32 = SO42 + H2O =>
10 H2O2 + SO32 = SO42 + 10 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NH2CH2COOH + O2 = H2O + CO2 + NH4 =>
4 NH2CH2COOH + 5 O2 = 2 H2O + 8 CO2 + 4 NH4
NaHCO3 + HBr = NaBrCO2 + H2O =>
NaHCO3 + HBr = NaBrCO2 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
(H3PO4) = (H4P2O7) + (H2O) =>
2(H3PO4) = (H4P2O7) + (H2O)
Al + (CO{3+}) = Al{2+}O{3+} + CO{2+} =>
Al + 2(CO{3+}) = Al{2+}O{3+} + 2 CO{2+}
NaI(aq) + Cr(NO3)3(aq) = CrI(aq) + NaNO3(aq) + I2(aq) =>
3 NaI(aq) + Cr(NO3)3(aq) = CrI(aq) + 3 NaNO3(aq) + I2(aq)
HCH3COOH + Ba(OH)2 = CH3COOBa + H2O =>
HCH3COOH + Ba(OH)2 = CH3COOBa + 2 H2O
Cu + HNO3 = H2O + NO2 + Cu(NO3)2 =>
Cu + 4 HNO3 = 2 H2O + 2 NO2 + Cu(NO3)2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
(c)Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
(c)Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
CaCO3(s) + CH3COOH(aq) = H2O(l) + CO2(g) + Ca(aq) =>
4 CaCO3(s) + CH3COOH(aq) = 2 H2O(l) + 6 CO2(g) + 4 Ca(aq)
Cu(NO3)2 + CH3CSNH2 = CuS + CH3CNH2(NO3)2 =>
Cu(NO3)2 + CH3CSNH2 = CuS + CH3CNH2(NO3)2
Ba(NO3)2 + Cl = BaCl2 + NO3 =>
Ba(NO3)2 + 2 Cl = BaCl2 + 2 NO3
CuCl3 + H2O + SO2 = CuCl2 + HCl + H2SO4 =>
2 CuCl3 + 2 H2O + SO2 = 2 CuCl2 + 2 HCl + H2SO4
Na2SO4(l) + NH4Cl(l) = (NH4)2SO4(l) + NaCl(l) =>
Na2SO4(l) + 2 NH4Cl(l) = (NH4)2SO4(l) + 2 NaCl(l)
AgNO3 + KNCS = AgNCS + KNO3 =>
AgNO3 + KNCS = AgNCS + KNO3
Al2O3 + Na2O = Na3(AlO3) =>
Al2O3 + 3 Na2O = 2 Na3(AlO3)
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
TiOSO4 + Al + H2SO4 = Al2(SO4)3 + Ti2(SO4)3 + H2O =>
6 TiOSO4 + 2 Al + 6 H2SO4 = Al2(SO4)3 + 3 Ti2(SO4)3 + 6 H2O
Na2SO3 + H2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 H2S + 2 HCl = 3 S + 2 NaCl + 3 H2O
Li[AlH4] + H2O = H2 + LiOH + Al(OH)3 =>
Li[AlH4] + 4 H2O = 4 H2 + LiOH + Al(OH)3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ba(OH)2 + HNo3 = Ba(No3)2 + H2O =>
Ba(OH)2 + 2 HNo3 = Ba(No3)2 + 2 H2O
AlCl3 + H2O + NaOH = Na[Al(OH)4] + HCl =>
AlCl3 + 3 H2O + NaOH = Na[Al(OH)4] + 3 HCl
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Pb + AgNO2 = PbNO2 + Ag =>
Pb + AgNO2 = PbNO2 + Ag
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
KCl + MgCl2 = MgCl + KCl2 =>
KCl + MgCl2 = MgCl + KCl2
C2H6O + K2CrO4 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + 2 K2CrO4 + 5 H2SO4 = 3 C2H4O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cu(NO3)2 + CH3CSNH2 = CuS + CH3CNH2(NO3)2 =>
Cu(NO3)2 + CH3CSNH2 = CuS + CH3CNH2(NO3)2
H2S(aq) + NiSO4(aq) = H2SO4 + NiS(s) =>
H2S(aq) + NiSO4(aq) = H2SO4 + NiS(s)
AgNO3 + AlCl3 + H2O = AgCl + Al(OH)3 + HNO3 =>
3 AgNO3 + AlCl3 + 3 H2O = 3 AgCl + Al(OH)3 + 3 HNO3
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C3H5O(CO2)3 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C3H5O(CO2)3
C17H33COOH + HBr = C17H33COBr + H2O =>
C17H33COOH + HBr = C17H33COBr + H2O
K2CrO7 + Cu2SO4 + H2SO4 = Cr2(SO4)3 + CuSO4 + K2SO4 + H2O =>
2 K2CrO7 + 9 Cu2SO4 + 14 H2SO4 = Cr2(SO4)3 + 18 CuSO4 + 2 K2SO4 + 14 H2O
AgOH + O2 = AgO + H2O =>
4 AgOH + O2 = 4 AgO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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