| Équations équilibrées la veille |
14 HI + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 H2O
HCl + O22 = Cl2 + H2O =>
44 HCl + O22 = 22 Cl2 + 22 H2O
Cd(CH3COO)2 + (NH4)3PO4 = Cd3(PO4)2 + CH3COONH4 =>
3 Cd(CH3COO)2 + 2(NH4)3PO4 = Cd3(PO4)2 + 6 CH3COONH4
(C6H6) + O2 = carbondioxide + water =>
2(C6H6) + 15 O2 = 12 CO2 + 6 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
Al2Te3 + PI3 = AlI3 + Te3P2 =>
Al2Te3 + 2 PI3 = 2 AlI3 + Te3P2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HO + Cl2 = HCl + O2 =>
2 HO + Cl2 = 2 HCl + O2
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
K3PO4 + NiBr2 = Ni3(PO4)2 + KBr =>
2 K3PO4 + 3 NiBr2 = Ni3(PO4)2 + 6 KBr
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C6H12O6 + Fe(OH)3 = CO2 + H2O + Fe3O4 =>
C6H12O6 + 72 Fe(OH)3 = 6 CO2 + 114 H2O + 24 Fe3O4
CH3OH + CH3COOH = CH3OOCCH3 + H2O =>
CH3OH + CH3COOH = CH3OOCCH3 + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C5074H10160 + O2 = CO2 + H2O =>
C5074H10160 + 7614 O2 = 5074 CO2 + 5080 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
KI + HSO4 = H2S + I2 + K2SO4 + H2O =>
18 KI + 10 HSO4 = H2S + 9 I2 + 9 K2SO4 + 4 H2O
ZnOH2 = H2O + Zn =>
ZnOH2 = H2O + Zn
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Ba(OH)2 + NaOH = Na + Ba(OH)3 =>
Ba(OH)2 + NaOH = Na + Ba(OH)3
Ca + PbF4 = CaF2 + Pb =>
2 Ca + PbF4 = 2 CaF2 + Pb
C(s) + H(g) = C2H6(g) =>
2 C(s) + 6 H(g) = C2H6(g)
Cl5P = Cl2 + P =>
2 Cl5P = 5 Cl2 + 2 P
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
Mg(s) + N2(s) = Mg3N2 =>
3 Mg(s) + N2(s) = Mg3N2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C19H36O3 + O2 = CO2 + H2O =>
2 C19H36O3 + 53 O2 = 38 CO2 + 36 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3C3H6 + O2 = C3H3N + H2O =>
2 NH3C3H6 + 3 O2 = 2 C3H3N + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
SiC + HNO3 = SiO2 + CO2 + NO + H2O =>
3 SiC + 8 HNO3 = 3 SiO2 + 3 CO2 + 8 NO + 4 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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