| Équations équilibrées la veille |
C4H6HBr = C4H7Br
AgNO3 + H2O2 = AgO + H2 + NO3 =>
2 AgNO3 + H2O2 = 2 AgO + H2 + 2 NO3
NaBr + H2O = H2 + NaOH + Br =>
2 NaBr + 2 H2O = H2 + 2 NaOH + 2 Br
AlCl3 + Li + H2O = Al(OH)3 + H2 + LiCl =>
2 AlCl3 + 6 Li + 6 H2O = 2 Al(OH)3 + 3 H2 + 6 LiCl
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlBr2 + K = KBr + Al =>
AlBr2 + 2 K = 2 KBr + Al
BaI2 + CrSO4 = BaSO4 + CrI2 =>
BaI2 + CrSO4 = BaSO4 + CrI2
NO3 + LiBr = LiNO3 + Br2 =>
2 NO3 + 2 LiBr = 2 LiNO3 + Br2
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2S + KHSO4 = K2SO4 + H2S =>
K2S + 2 KHSO4 = 2 K2SO4 + H2S
FeS2{2-} + O2 + H2O = FeOOH + SO4{2-} + H{+} =>
4 FeS2{2-} + 17 O2 + 6 H2O = 4 FeOOH + 8 SO4{2-} + 8 H{+}
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2CO3*10H2O + CaCl2*2H2O = NaCl + CaCO3 + H2O =>
Na2CO3*10H2O + CaCl2*2H2O = 2 NaCl + CaCO3 + 12 H2O
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 HNO3 = 2 Ca(NO3)2 + Ca(H2PO4)2
K2MnO4 + C2H5OH = C2H4O + MnO2 + KOH =>
K2MnO4 + C2H5OH = C2H4O + MnO2 + 2 KOH
CH3CHO + K2Cr2O7 + H2SO4 = HCHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 6 HCHO + Cr2(SO4)3 + K2SO4 + 4 H2O
KMnO4 + C5H8O2 = Mn(acac)3 + CO2 + H2O + KOH =>
24 KMnO4 + 7 C5H8O2 = 8 Mn(acac)3 + 35 CO2 + 16 H2O + 24 KOH
C14H2608 = C + H2 =>
C14H2608 = 14 C + 1304 H2
C4H4 + FeCl2 = C4Fe2 + HCl =>
C4H4 + 2 FeCl2 = C4Fe2 + 4 HCl
MnSO4 + O3 + H2O = MnO2 + H2SO4 =>
3 MnSO4 + O3 + 3 H2O = 3 MnO2 + 3 H2SO4
C5H8 + NaH + HCl = C5H12 + NaCl =>
C5H8 + 2 NaH + 2 HCl = C5H12 + 2 NaCl
Na + (OH)2 = NaOH =>
2 Na + (OH)2 = 2 NaOH
C6H5CH(CH3)2 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5CH(CH3)2 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
Y(NO3)3*6H2O + Ca(NO3)2*4H2O + Al(NO3)3*9H2O + C6H8O7 = CaYAl3O7 + N2 + H2O + CO2 =>
9 Y(NO3)3*6H2O + 9 Ca(NO3)2*4H2O + 27 Al(NO3)3*9H2O + 35 C6H8O7 = 9 CaYAl3O7 + 63 N2 + 473 H2O + 210 CO2
HCl + ZnSO3 = H2O + SO2 + ZnCl2 =>
2 HCl + ZnSO3 = H2O + SO2 + ZnCl2
Cr(OH)3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
2 Cr(OH)3 + KIO3 + 4 KOH = KI + 2 K2CrO4 + 5 H2O
C10H12 + C3H4O2 = C10H8 + C3H6O2 =>
C10H12 + 2 C3H4O2 = C10H8 + 2 C3H6O2
MgO + Fe2TiO4 = MgTi2O5 + FeO =>
MgO + 2 Fe2TiO4 = MgTi2O5 + 4 FeO
CCuN + Na = Cu + NaCN =>
CCuN + Na = Cu + NaCN
C3H5O2CH3 + O2 = H2O + CO2 =>
C3H5O2CH3 + 5 O2 = 4 H2O + 4 CO2
HF + CuO = CuF2 + H2O =>
2 HF + CuO = CuF2 + H2O
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
P4 + H2O2 = H3PO4 + H2O =>
P4 + 10 H2O2 = 4 H3PO4 + 4 H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
Ca(OH)2HCl = CaOHClH2O =>
Ca(OH)2HCl = CaOHClH2O
B2 + O3 = B2O3 =>
B2 + O3 = B2O3
C + H = C6H6 =>
6 C + 6 H = C6H6
Mg2P2O7 = Mg + P + O =>
Mg2P2O7 = 2 Mg + 2 P + 7 O
Na + Cl = NaCl =>
Na + Cl = NaCl
Ba(NO3)2 + Na2(CrO4) = Na(NO3) + Ba(CrO4) =>
Ba(NO3)2 + Na2(CrO4) = 2 Na(NO3) + Ba(CrO4)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
P + H2 = P2H5 =>
4 P + 5 H2 = 2 P2H5
CUOCO = CUCO2 =>
CUOCO = CUCO2
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