| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NaOH2 = PbOH2 + Na(NO3)2
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2 =>
4 Ni(NO3)2*6H2O + 4 Mg(NO3)2*6H2O + 13 C6H8O7*H2O = 4 MgNiO3 + 78 CO2 + 16 NO2 + 113 H2
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
NaH + Ca(OH)2 = CaH2 + NaOH =>
2 NaH + Ca(OH)2 = CaH2 + 2 NaOH
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
Ni + Mg = NiMg =>
Ni + Mg = NiMg
Al2(C2O4)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
4 Al2(C2O4)3 + 21 CH3COOH = 8 Al(CH3COO)3 + 18 CO2 + 6 H2O
Mn3N4 = Mn4 + N3 =>
12 Mn3N4 = 9 Mn4 + 16 N3
HOCN + Ba(OH)2 = H2O + Ba(OCN)2 =>
2 HOCN + Ba(OH)2 = 2 H2O + Ba(OCN)2
MgCl2 + Ti = TiCl3 + Mg =>
3 MgCl2 + 2 Ti = 2 TiCl3 + 3 Mg
Ni(OH)2 + Fe + H2O = Ni[Fe(OH)3] + H2 =>
2 Ni(OH)2 + 2 Fe + 2 H2O = 2 Ni[Fe(OH)3] + H2
HClO4 + H2O = H2Cl + O4 =>
8 HClO4 + 4 H2O = 8 H2Cl + 9 O4
Al{+} + F{2+} = AlF{3+} =>
Al{+} + F{2+} = AlF{3+}
HF(aq) + Li2CO3(aq) = LiF(aq) + H2O(l) + CO2(g) =>
2 HF(aq) + Li2CO3(aq) = 2 LiF(aq) + H2O(l) + CO2(g)
Cr2O3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + NaBrO3 + 4 NaOH = 2 Na2CrO4 + NaBr + 2 H2O
B(OH)3 + Na2CO3 + H2O = NaB(OH)4 + CO2 =>
2 B(OH)3 + Na2CO3 + H2O = 2 NaB(OH)4 + CO2
CaCl2 + NHO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 NHO3 = Ca(NO3)2 + 2 HCl
Al + Al2(FeO4)3 = Al2O3 + Fe2O3 =>
6 Al + 2 Al2(FeO4)3 = 5 Al2O3 + 3 Fe2O3
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s) =>
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s)
Fe + C6H12O7 = C12H24FeO14 =>
Fe + 2 C6H12O7 = C12H24FeO14
Cl2KOH = HClKClO =>
Cl2KOH = HClKClO
H3PO4 + H3BO3 + Zn + C4H10O = ZnBP + CO2 + H2O =>
3 H3PO4 + 3 H3BO3 + 3 Zn + C4H10O = 3 ZnBP + 4 CO2 + 14 H2O
MnSO4 + KSCN = Mn(SCN)2 + K2SO4 =>
MnSO4 + 2 KSCN = Mn(SCN)2 + K2SO4
As2S5 + H2SO4 = H3AsO4 + SO2 + H2O =>
As2S5 + 15 H2SO4 = 2 H3AsO4 + 20 SO2 + 12 H2O
(N)(H3) + (H3)(P)(O4) = (NH4)3(PO4) =>
3(N)(H3) + (H3)(P)(O4) = (NH4)3(PO4)
Ag2O + HNO3 = Ag2NO3 + OH =>
Ag2O + HNO3 = Ag2NO3 + OH
PF5 = P2 + F2 =>
2 PF5 = P2 + 5 F2
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Ag(s) + Al(NO3)3(aq) = AgNO3(aq) + Al(s) =>
3 Ag(s) + Al(NO3)3(aq) = 3 AgNO3(aq) + Al(s)
Rb + C = Rb4C =>
4 Rb + C = Rb4C
ZnO + HNO3 = Zn(NO3)02 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)02 + H2O
[(PPh3)2CuBH4] + CS2 + H2O = [(PPh3)2Cu(S2CSCH2SCS2)Cu(PPh3)2] + H3BO3 + H2 =>
2[(PPh3)2CuBH4] + 3 CS2 + 6 H2O = [(PPh3)2Cu(S2CSCH2SCS2)Cu(PPh3)2] + 2 H3BO3 + 6 H2
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
H2 + SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2 + 3 SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Na3(PO4) = Na2O + P4O10 =>
4 Na3(PO4) = 6 Na2O + P4O10
KOH + H25O4 = K25O4 + H2O =>
25 KOH + H25O4 = K25O4 + 25 H2O
CH3OH + HNO2 = CH3NO2 + H2O =>
CH3OH + HNO2 = CH3NO2 + H2O
AgF + KOH = AgOH + KF =>
AgF + KOH = AgOH + KF
C3H7OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
C2H2 + HCI = C2H3CI =>
C2H2 + HCI = C2H3CI
Na2V4O9 + H2SO4 = Na2SO4 + VOSO4 + H2O =>
Na2V4O9 + 5 H2SO4 = Na2SO4 + 4 VOSO4 + 5 H2O
ClO + HClO = ClO3 + HCl =>
ClO + 2 HClO = ClO3 + 2 HCl
H2O2 + MnO2 = H2O + MnO3 =>
H2O2 + MnO2 = H2O + MnO3
NaBr + (NH4)2CO3 = Na2CO3 + NH4Br =>
2 NaBr + (NH4)2CO3 = Na2CO3 + 2 NH4Br
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
K2FeO4 + H2O2 = Fe(OH)3 + O2 + KOH =>
2 K2FeO4 + 5 H2O2 = 2 Fe(OH)3 + 4 O2 + 4 KOH
C17H33COOH + HBr = C17H34BrCOOH =>
C17H33COOH + HBr = C17H34BrCOOH
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
Ni(NO3)2*6H2O + C2H5NO2 = Ni + H2O + CO2 + N2 =>
3 Ni(NO3)2*6H2O + 4 C2H5NO2 = 3 Ni + 28 H2O + 8 CO2 + 5 N2
FeS + HClO4 = Fe(ClO4)2 + H2S =>
FeS + 2 HClO4 = Fe(ClO4)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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