| Équations équilibrées la veille |
4 H2C2O4 + K2CO3 + 3 H2O = 2 KH3(C2O4)2*2H2O + CO2
Fe + HBr = FeBr3 + H2* =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Li2PO4 + NaOH = LiOH + Na2PO4 =>
Li2PO4 + 2 NaOH = 2 LiOH + Na2PO4
K + C = KC4 =>
K + 4 C = KC4
HBr + NaOH = H2OBrNa =>
HBr + NaOH = H2OBrNa
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zr + H2CO3 = H2 + ZrCO3 =>
Zr + H2CO3 = H2 + ZrCO3
NiO + H3PO4 = Ni3(PO4)2 + H2O =>
3 NiO + 2 H3PO4 = Ni3(PO4)2 + 3 H2O
Li(PO4)3 + Mg(SO4)2 = Li(SO4)2 + Mg(PO4)3 =>
Li(PO4)3 + Mg(SO4)2 = Li(SO4)2 + Mg(PO4)3
CaO + ZnO = CaZnO + O =>
CaO + ZnO = CaZnO + O
MgSO4 + H2O = Mg(H2O) + SO4 =>
MgSO4 + H2O = Mg(H2O) + SO4
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HCl(l) + NaOH(l) = NaCl(l) + H2O(aq) =>
HCl(l) + NaOH(l) = NaCl(l) + H2O(aq)
sodium + oxygen = Na2O =>
4 Na + O2 = 2 Na2O
C2H3O2 + NaOH = H2O + NaH2C2O2 =>
C2H3O2 + NaOH = H2O + NaH2C2O2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Al{3+} + NO{3-} = AlNO =>
Al{3+} + NO{3-} = AlNO
Cu2{+} + O2{-}) = CuO(s) =>
Cu2{+} + O2{-}) = 2 CuO(s)
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
H2SO4 + CaCO3 + NaNO3 = Ca(NO3)2 + Na2SO4 + H2CO3 =>
H2SO4 + CaCO3 + 2 NaNO3 = Ca(NO3)2 + Na2SO4 + H2CO3
Al{3+} + NO{3-} = AlNO =>
Al{3+} + NO{3-} = AlNO
K + Cl2 = K2Cl2 =>
2 K + Cl2 = K2Cl2
Al{3+} + NO{3-} = AlNO =>
Al{3+} + NO{3-} = AlNO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO3 + H2S = S4 + H2O =>
SO3 + 3 H2S = S4 + 3 H2O
Al{3+} + NO{3-} = AlNO =>
Al{3+} + NO{3-} = AlNO
CaCl2 + NaHCO3 = H2CO3 + CaCO3 + NaCl =>
CaCl2 + 2 NaHCO3 = H2CO3 + CaCO3 + 2 NaCl
IO4{-} + Mn2{+} + H2O = IO3{-} + MnO4{-} + H3O{+} =>
13 IO4{-} + 2 Mn2{+} + 9 H2O = 13 IO3{-} + 4 MnO4{-} + 6 H3O{+}
Hg*Pb(NO3)2 = Hg(NO3)2 + Pb =>
Hg*Pb(NO3)2 = Hg(NO3)2 + Pb
C2H5OH + Br2 = H2O + C2H4Br =>
2 C2H5OH + Br2 = 2 H2O + 2 C2H4Br
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MnSO4 + Ag2O2 + HNO3 = HMnO3 + AgNO3 + AgSO4 + H2O =>
MnSO4 + 2 Ag2O2 + 3 HNO3 = HMnO3 + 3 AgNO3 + AgSO4 + H2O
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
PbO + O2 = Pb2O24 =>
2 PbO + 11 O2 = Pb2O24
C4H6 + Cl2 = C4H4 + HCl =>
C4H6 + Cl2 = C4H4 + 2 HCl
C7H17 + CoF3 = C7F16 + HF + CoF2 =>
C7H17 + 33 CoF3 = C7F16 + 17 HF + 33 CoF2
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
W(OH)6 + H2CrO4 = W2(CrO4)6 + H2O =>
2 W(OH)6 + 6 H2CrO4 = W2(CrO4)6 + 12 H2O
KBr + KBrO3 + HNO3 = Br2 + KNO3 + H2O =>
5 KBr + KBrO3 + 6 HNO3 = 3 Br2 + 6 KNO3 + 3 H2O
HBr + P(OH) = BrP + H2O =>
HBr + P(OH) = BrP + H2O
Zn + HzSO4 = ZnSO4 + Hz =>
Zn + HzSO4 = ZnSO4 + Hz
CuCl2 + NaOH = CuOHNaCl2 =>
CuCl2 + NaOH = CuOHNaCl2
C6H7NSO3 + O2 = CO2 + SO2 + N2 + H2O =>
4 C6H7NSO3 + 29 O2 = 24 CO2 + 4 SO2 + 2 N2 + 14 H2O
TiO2 + NH3 = H2O + Ti3N4 =>
3 TiO2 + 4 NH3 = 6 H2O + Ti3N4
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Al{3+} + NO{3-} = AlNO =>
Al{3+} + NO{3-} = AlNO
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
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Équations équilibrées sur01/06/25
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