| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 Ce = FeCe2
HBr + Fe2 = FeBr2 + H2 =>
4 HBr + Fe2 = 2 FeBr2 + 2 H2
Mn2O7 + H2 = MnO + H2O =>
Mn2O7 + 5 H2 = 2 MnO + 5 H2O
K2Cr2O7 + S + H2O = SO2 + KOH + Cr2O2 =>
K2Cr2O7 + 2 S + H2O = 2 SO2 + 2 KOH + Cr2O2
(CH3)3COH + (CH3O)2SO2 = (CH3)3COCH3 + H2SO4 =>
2(CH3)3COH + (CH3O)2SO2 = 2(CH3)3COCH3 + H2SO4
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
Th + Cl2 = ThCl4 =>
Th + 2 Cl2 = ThCl4
C6H12 + KMnO4 + H2SO4 = C6H12O3 + H2O + K2SO4 + MnSO4 =>
5 C6H12 + 6 KMnO4 + 9 H2SO4 = 5 C6H12O3 + 9 H2O + 3 K2SO4 + 6 MnSO4
C10H8 + H2 = C10H12 =>
C10H8 + 2 H2 = C10H12
B3 + HCl = BCl3 + H2 =>
2 B3 + 18 HCl = 6 BCl3 + 9 H2
C7H16 + O2 = CO2 + H2O40 =>
C7H16 + 167 O2 = 7 CO2 + 8 H2O40
ClF + F = ClF3 =>
ClF + 2 F = ClF3
Cu3P2 = Cu3 + P2 =>
Cu3P2 = Cu3 + P2
H2PO4 + NaOH = H2O + NaHPO4 =>
H2PO4 + NaOH = H2O + NaHPO4
C6H13COOH + O2 = C + H2O =>
2 C6H13COOH + 5 O2 = 14 C + 14 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuCl2 + FeCl2 = CuCl + FeCl3 =>
CuCl2 + FeCl2 = CuCl + FeCl3
Na2S2O3 + Cl2 + H2O = S + Na2SO4 + HCl =>
Na2S2O3 + Cl2 + H2O = S + Na2SO4 + 2 HCl
C2H5OH + CUO = CH3COH + CU + H2O =>
C2H5OH + CUO = CH3COH + CU + H2O
NaClO + H2O2 = HClO + Na2O2 =>
2 NaClO + H2O2 = 2 HClO + Na2O2
NaOH + Co(NO3) = Na(NO3) + Co(OH) =>
NaOH + Co(NO3) = Na(NO3) + Co(OH)
K2CrO7 + Sn + HCl = CrCl3 + SnCl4 + KCl + H2O =>
4 K2CrO7 + 9 Sn + 56 HCl = 4 CrCl3 + 9 SnCl4 + 8 KCl + 28 H2O
Cu + S + O2 = Cu2SO4 =>
2 Cu + S + 2 O2 = Cu2SO4
P4H10 + H2O = H + H3PO4 =>
P4H10 + 16 H2O = 30 H + 4 H3PO4
H2C6H6O6 + H2O = H3O{+} + HC6H6O6{-} =>
H2C6H6O6 + H2O = H3O{+} + HC6H6O6{-}
HBr + I2 = Br2 + HI =>
2 HBr + I2 = Br2 + 2 HI
CH3CONH2P2O5 = CH3CNP2O6H2 =>
CH3CONH2P2O5 = CH3CNP2O6H2
Na3PO4 + FeNO32 = Na3NO32 + FePO4 =>
Na3PO4 + FeNO32 = Na3NO32 + FePO4
Zn + HNO3 + HCl = ZnCl2 + NO2 + H2O =>
Zn + 2 HNO3 + 2 HCl = ZnCl2 + 2 NO2 + 2 H2O
Mn + S8 = Mn2S7 =>
16 Mn + 7 S8 = 8 Mn2S7
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Rb + CO2(CO3)3 = Rb2O + CO2 =>
6 Rb + CO2(CO3)3 = 3 Rb2O + 4 CO2
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
Sr + Cl + H2O = Sr(OH)2 + HCl =>
Sr + 2 Cl + 2 H2O = Sr(OH)2 + 2 HCl
HNO3*NaHCO3 = NaNO3*H2O*CO2 =>
HNO3*NaHCO3 = NaNO3*H2O*CO2
GaBr + Cl = GaCl3 + Br =>
GaBr + 3 Cl = GaCl3 + Br
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
NaOH + CoSO4 = Na2SO4 + Co(OH)2 =>
2 NaOH + CoSO4 = Na2SO4 + Co(OH)2
N2 + C2H4 = NH3 + C2H2 =>
N2 + 3 C2H4 = 2 NH3 + 3 C2H2
H2O + (CN)2 = CN{-} + OCN{-} + H{+} =>
H2O + (CN)2 = CN{-} + OCN{-} + 2 H{+}
CH3COOH(aq) + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH(aq) + Na2CO3 = 2 CH3COONa + H2O + CO2
FeCl3 = Cl2 + Fe =>
2 FeCl3 = 3 Cl2 + 2 Fe
CuSO4 + KI + Na2SO3 = CuI + I2 + Na2SO4 + K2SO3 =>
2 CuSO4 + 4 KI + 2 Na2SO3 = 2 CuI + I2 + 2 Na2SO4 + 2 K2SO3
SiH2Cl2 + H2O = SiO2 + HCl + H2 =>
SiH2Cl2 + 2 H2O = SiO2 + 2 HCl + 2 H2
AuCl = Au + Cl =>
AuCl = Au + Cl
NiO3 = Ni + O3 =>
NiO3 = Ni + O3
C2H5OH + MnO4{-} + H{+} = CH3COOH + Mn{+2} + H2O =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 5 CH3COOH + 4 Mn{+2} + 11 H2O
Ba(No3)2 + H2O = Ba(OH)2 + HNo3 =>
Ba(No3)2 + 2 H2O = Ba(OH)2 + 2 HNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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