| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CO2 + Si3N4 = 3 SiO + 2 N2O + 5 CO
B5H9 + H2O = H2 + B(OH)3 =>
B5H9 + 15 H2O = 12 H2 + 5 B(OH)3
CuSO4*5H2O + KCN = Cu(CN)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KCN = Cu(CN)2 + K2SO4 + 5 H2O
FeS2 + C = CS2 + Fe =>
FeS2 + C = CS2 + Fe
Ti + H2O2 = TiO2 + H2O =>
Ti + 2 H2O2 = TiO2 + 2 H2O
NaCl(aq) + KBr(aq) = NaBr + KCl =>
NaCl(aq) + KBr(aq) = NaBr + KCl
CH3(CH3)CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3(CH3)CH2CH2CHO + Cr{3+} + H2O =>
3 CH3(CH3)CH2CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3(CH3)CH2CH2CHO + 2 Cr{3+} + 7 H2O
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
N2O3 + O2 = NO2 =>
2 N2O3 + O2 = 4 NO2
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
NaOH + H3A = Na3A + H2O =>
3 NaOH + H3A = Na3A + 3 H2O
Pb + (SO4)3 = PbSO4 =>
3 Pb + (SO4)3 = 3 PbSO4
CH3CH2CHCH2 + Cl2 = CH3CH2CHClCH2Cl =>
CH3CH2CHCH2 + Cl2 = CH3CH2CHClCH2Cl
SiCl4 + NaOH = SiO4H4 + NaCl =>
SiCl4 + 4 NaOH = SiO4H4 + 4 NaCl
NH3 + Ni(NO3)2 = Ni(NH3)4 + NO3 =>
4 NH3 + Ni(NO3)2 = Ni(NH3)4 + 2 NO3
C4H6O3 + C8H8O3 = C10H10O4 + H2O =>
C4H6O3 + 2 C8H8O3 = 2 C10H10O4 + H2O
N2(g) + H2(g) + Cl(g) + O2(g) = NH4ClO4(s) =>
N2(g) + 4 H2(g) + 2 Cl(g) + 4 O2(g) = 2 NH4ClO4(s)
Fe + H1S4O = Fe4S4O + H =>
4 Fe + H1S4O = Fe4S4O + H
Ba(NO3)2 + NH2SO3H(aq) + H2O = BaSO4(s) + NH4NO3 + HNO3(aq) =>
Ba(NO3)2 + NH2SO3H(aq) + H2O = BaSO4(s) + NH4NO3 + HNO3(aq)
Al3 + NaOH = Al(OH)3 + Na =>
Al3 + 9 NaOH = 3 Al(OH)3 + 9 Na
H{+} + CrO7{-}2 + H2S = Cr + S + H2O =>
2 H{+} + 2 CrO7{-}2 + 13 H2S = 2 Cr + 13 S + 14 H2O
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
KMnO4 + H2SO4 + C6H10 + H2O = K2SO4 + MnSO4 + C6H12O2 =>
2 KMnO4 + 3 H2SO4 + 5 C6H10 + 2 H2O = K2SO4 + 2 MnSO4 + 5 C6H12O2
H2CrO4 + B(OH)3 = H2O + B2(CrO4)3 =>
3 H2CrO4 + 2 B(OH)3 = 6 H2O + B2(CrO4)3
C6H7N + KMnO4 + H2SO4 = C6H5NO2 + K2SO4 + MnSO4 + H2O =>
5 C6H7N + 6 KMnO4 + 9 H2SO4 = 5 C6H5NO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + H2(NO3)2 = Cu(NO3)2 + NO + H2O =>
3 Cu + 4 H2(NO3)2 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H6 + Cl2 = HCl + C2H2Cl =>
2 C2H6 + 5 Cl2 = 8 HCl + 2 C2H2Cl
CH4NCl + CH2O + H2O = CH5N + HCl + HCOOH =>
CH4NCl + CH2O + H2O = CH5N + HCl + HCOOH
C8H8 + Br2 = C8H8Br2 =>
C8H8 + Br2 = C8H8Br2
C5H110H + O2 = H2O + C5H12O =>
4 C5H110H + 101 O2 = 198 H2O + 4 C5H12O
Cd(NO3)2 + AgNO3 = CdNO3 + Ag(NO3)2 =>
Cd(NO3)2 + AgNO3 = CdNO3 + Ag(NO3)2
K3RhCl6 + KOH + CHCl3 = K2[Rh6(CO)15C] + KCl + K2CO3 + H2O =>
6 K3RhCl6 + 123 KOH + 27 CHCl3 = K2[Rh6(CO)15C] + 117 KCl + 11 K2CO3 + 75 H2O
Na2O + SiO2 = Na2O3Si =>
Na2O + SiO2 = Na2O3Si
HSO3{-} + Cr2O7{-} + H{+} = HSO4{-} + Cr{3+} + H2O =>
7 HSO3{-} + 2 Cr2O7{-} + 14 H{+} = 7 HSO4{-} + 4 Cr{3+} + 7 H2O
CH3COOH + CaCO3 = Ca(H3CCOO) + HCO3 =>
CH3COOH + CaCO3 = Ca(H3CCOO) + HCO3
Al(NO3)3 + Zn + H{+} = H2 + Zn(NO3) + Al{3+} =>
2 Al(NO3)3 + 6 Zn + 6 H{+} = 3 H2 + 6 Zn(NO3) + 2 Al{3+}
NH4NO3 + KOH = KNO3NH3 + H2O =>
NH4NO3 + KOH = KNO3NH3 + H2O
NiF3 = Ni + F3 =>
NiF3 = Ni + F3
Al2O3 + SO = Al2S3 + O2 =>
Al2O3 + 3 SO = Al2S3 + 3 O2
NaCl + MnO2 + H2SO4 = Cl2 + Mn2SO4 + NaSO4 + H2O =>
6 NaCl + 4 MnO2 + 8 H2SO4 = 3 Cl2 + 2 Mn2SO4 + 6 NaSO4 + 8 H2O
Al(OH)3 + H2C2O4 + K2C2O4 = K3(Al(C2O4)3) + H2O =>
2 Al(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3(Al(C2O4)3) + 6 H2O
K(NO3) + Ca(OH)2 = K(OH) + Ca(NO3)2 =>
2 K(NO3) + Ca(OH)2 = 2 K(OH) + Ca(NO3)2
KI + KMnO4 + H2SO4 = MnSO4 + H2O + I2 + K2SO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
KNO3(aq) + BaCl2(aq) = KCl(aq) + Ba(NO3)2(aq) =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl(aq) + Ba(NO3)2(aq)
Ca(HCO3)2 + H2O = Ca + OH + H2CO3 =>
Ca(HCO3)2 + 2 H2O = Ca + 2 OH + 2 H2CO3
C49H71O24 + O2 = CO2 + H2O =>
4 C49H71O24 + 219 O2 = 196 CO2 + 142 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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