| Équations équilibrées la veille |
4 C3HH8O + 19 O2 = 12 CO2 + 18 H2O
CdSO4 + Mg = Cd + MgSO4 =>
CdSO4 + Mg = Cd + MgSO4
Na2CO3 + CO = Na2C2O4 =>
Na2CO3 + CO = Na2C2O4
NiS + NaOH + H2O2 = NiO4 + Na2SO4 + H2O =>
NiS + 2 NaOH + 7 H2O2 = NiO4 + Na2SO4 + 8 H2O
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
BaCO3 + B2O3 = BaB2O4 + CO2 =>
BaCO3 + B2O3 = BaB2O4 + CO2
Na2CO3 + CO = Na2C2O4 =>
Na2CO3 + CO = Na2C2O4
NaClO(aq) + NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + Cl2(g) =>
NaClO(aq) + NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + Cl2(g)
MnCl3 + NaOH = Mn(OH)3 + NaCl =>
MnCl3 + 3 NaOH = Mn(OH)3 + 3 NaCl
PBO2 + NH3 = PB + N + H2O =>
3 PBO2 + 4 NH3 = 3 PB + 4 N + 6 H2O
KSCNFeSO4 = FeSCNKSO4 =>
KSCNFeSO4 = FeSCNKSO4
NaClO2 + H2S = NaCl + S + H2O =>
NaClO2 + 2 H2S = NaCl + 2 S + 2 H2O
Cl2 + Br = ClBr8 =>
Cl2 + 16 Br = 2 ClBr8
NaBH2 + H2O = NaB(OH)2 + H2 =>
NaBH2 + 2 H2O = NaB(OH)2 + 2 H2
Na2CO3 + CO = Na2C2O4 =>
Na2CO3 + CO = Na2C2O4
H3AsO4 + H2S = S + As23 + H2O =>
46 H3AsO4 + 115 H2S = 115 S + 2 As23 + 184 H2O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O7 =>
14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 21 H2O + 5 O7
AlBr3 + Cl = Al(Cl3) + Br =>
AlBr3 + 3 Cl = Al(Cl3) + 3 Br
HCl + Fe(II) = Fe(II)Cl2 + H2 =>
2 HCl + Fe(II) = Fe(II)Cl2 + H2
Na2CO3 + CO = Na2C2O4 =>
Na2CO3 + CO = Na2C2O4
Fe2 + Cu(NO3)2 = Fe2(NO3)2 + Cu =>
Fe2 + Cu(NO3)2 = Fe2(NO3)2 + Cu
(A2O7){-}2 + (C2O4){-}2 + H{+} = A3{+} + CO2 + H2O =>
3(A2O7){-}2 + 37(C2O4){-}2 + 42 H{+} = 2 A3{+} + 74 CO2 + 21 H2O
MgCl2 + Br = MgBr2 + Cl2 =>
MgCl2 + 2 Br = MgBr2 + Cl2
(C2H5)3N + HCl = (C2H5)3NH + Cl =>
(C2H5)3N + HCl = (C2H5)3NH + Cl
ZnNo3 + Ni3(PO4)2 = Zn(PO4)2 + Ni3No3 =>
ZnNo3 + Ni3(PO4)2 = Zn(PO4)2 + Ni3No3
KOH(aq) + NiCl2(aq) = Ni(OH)2(s) + KCl(aq) =>
2 KOH(aq) + NiCl2(aq) = Ni(OH)2(s) + 2 KCl(aq)
K2CO3 + HCH3COO = H2O + CO2 + KCH3COO =>
K2CO3 + 2 HCH3COO = H2O + CO2 + 2 KCH3COO
Ba + O2 = Ba2O2 = Ba1O1 = BaO =>
2 Ba + O2 = Ba2O2
Na2SO3 + KCr2O7 + HCl = Na2SO4 + KCl + CrCl3 + H2O =>
7 Na2SO3 + 2 KCr2O7 + 14 HCl = 7 Na2SO4 + 2 KCl + 4 CrCl3 + 7 H2O
KMnO4 + NaOH + KHSO3 = K2MnO4 + Na2MnO4 + KHSO4 + H2O =>
2 KMnO4 + 2 NaOH + KHSO3 = K2MnO4 + Na2MnO4 + KHSO4 + H2O
Ca(PO3)2 + C = Ca3(PO4)2 + CO + P4 =>
3 Ca(PO3)2 + 10 C = Ca3(PO4)2 + 10 CO + P4
CO2 + H2O + BaCO3 = Ba{2+} + HCO3{-} =>
CO2 + H2O + BaCO3 = Ba{2+} + 2 HCO3{-}
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
S(S) + O(g) = SO(S) =>
S(S) + O(g) = SO(S)
Fe + H2SO4 = Fe(SO4)2 + H2 =>
Fe + 2 H2SO4 = Fe(SO4)2 + 2 H2
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
Ca + K2S = CaS2 + K =>
Ca + 2 K2S = CaS2 + 4 K
NH3 + Ba(NO3)2 = HNO3 + Ba3N2 =>
2 NH3 + 3 Ba(NO3)2 = 6 HNO3 + Ba3N2
C6H12O6 + HCl = C18H13O5 + H2O + Cl2 =>
6 C6H12O6 + 6 HCl = 2 C18H13O5 + 26 H2O + 3 Cl2
CH3COOH + Ca = Ca(CH3COO)2 + H2(g) =>
2 CH3COOH + Ca = Ca(CH3COO)2 + H2(g)
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
CaCO3 + HCl = CaCl2 + H2O + CO2(g) =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2(g)
HOCH2CH2OH + HNO2 = NO2CH2CH2NO2 + H2O =>
HOCH2CH2OH + 2 HNO2 = NO2CH2CH2NO2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C7H6O + CH4O = C9H14O2 + H2O =>
4 C7H6O + 17 CH4O = 5 C9H14O2 + 11 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
EDTA + Ca3(PO4)2 = CaEDTA + (PO4) =>
3 EDTA + Ca3(PO4)2 = 3 CaEDTA + 2(PO4)
CaHClO3 = O2 + CaO + HCl =>
CaHClO3 = O2 + CaO + HCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
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