| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-}4 + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
NH4ClMg(OH)Br = MgClNH3H2OBr =>
NH4ClMg(OH)Br = MgClNH3H2OBr
CuO + Fe = Cu + Fe3O7 =>
7 CuO + 3 Fe = 7 Cu + Fe3O7
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
Cl2 + Al(OH)3 = Al(ClO)3 + AlCl3 + H2O =>
3 Cl2 + 2 Al(OH)3 = Al(ClO)3 + AlCl3 + 3 H2O
Al + Ce2 = AlCe3 =>
2 Al + 3 Ce2 = 2 AlCe3
K2CrO4 + Tl = KTl + Tl5CrO4 =>
K2CrO4 + 7 Tl = 2 KTl + Tl5CrO4
CH3CH3OH + Ce{4+} + H2O = CH3COOH + Ce{3+} + H{+} =>
CH3CH3OH + 5 Ce{4+} + H2O = CH3COOH + 5 Ce{3+} + 5 H{+}
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
MgH2Co3 = MgCo3H2 =>
MgH2Co3 = MgCo3H2
C9H3O3 + O2 = H2O + CO2 =>
4 C9H3O3 + 33 O2 = 6 H2O + 36 CO2
KBr + H2O2 = KBrO3 + H2O =>
KBr + 3 H2O2 = KBrO3 + 3 H2O
ZnH2PO4 = ZnPO4H2 =>
ZnH2PO4 = ZnPO4H2
H3ArO3 + KOH = K3ArO3 + H2O =>
H3ArO3 + 3 KOH = K3ArO3 + 3 H2O
Co2 + H2O = H2OCo3 =>
3 Co2 + 2 H2O = 2 H2OCo3
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
NaHCO3 + HBr = NaBr + H2 + CO3 =>
NaHCO3 + HBr = NaBr + H2 + CO3
CH3NHCH3HCl = CH3NH2CH3Cl =>
CH3NHCH3HCl = CH3NH2CH3Cl
KI = IK =>
KI = IK
FeS + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 9 NO + 6 H2O
NaIO2 + NaI + HCl = NaCl + I2 + H2O =>
NaIO2 + 3 NaI + 4 HCl = 4 NaCl + 2 I2 + 2 H2O
Fe + HNO3(czredena) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(czredena) = Fe(NO3)3 + NO + 2 H2O
K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O
NaAl(OH)4HBr = NaBrAl(OH)3H2O =>
NaAl(OH)4HBr = NaBrAl(OH)3H2O
KBr + (NH4)2CO3 = K2CO3 + (NH4)Br =>
2 KBr + (NH4)2CO3 = K2CO3 + 2(NH4)Br
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + H2O + SO4{2-} =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + H2O + 3 SO4{2-}
Fe + K2CrO4 + H2O = Fe2O3 + Cr2O3 + KOH =>
2 Fe + 2 K2CrO4 + 2 H2O = Fe2O3 + Cr2O3 + 4 KOH
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
KNO3 + C6H12O6 + NaHCO3 = KNNa(C7H13O12) =>
KNO3 + C6H12O6 + NaHCO3 = KNNa(C7H13O12)
Zn + PbC4H6O4 = ZnC4H6O4 + Pb =>
Zn + PbC4H6O4 = ZnC4H6O4 + Pb
CH4 + Li = CH3Li + H2 =>
2 CH4 + 2 Li = 2 CH3Li + H2
Au(SO3)2 = Au + (SO3)2 =>
Au(SO3)2 = Au + (SO3)2
Fe + HNO3(czredena) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(czredena) = Fe(NO3)3 + NO + 2 H2O
NH4O + HCl = NH4ClCl + H2O =>
NH4O + 2 HCl = NH4ClCl + H2O
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
Fe + HNO3(czredena) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(czredena) = Fe(NO3)3 + NO + 2 H2O
KOH + NiSO4 = NiOHKSO4 =>
KOH + NiSO4 = NiOHKSO4
Fe + HNO3(czredena) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(czredena) = Fe(NO3)3 + NO + 2 H2O
Ba + H2O = BaO2 + H2 =>
Ba + 2 H2O = BaO2 + 2 H2
CO32 + H2O = OH + HCO3 =>
CO32 + 30 H2O = 59 OH + HCO3
MoO3 + H2SO4 + Zn = Mo2O3 + H2O + ZnSO4 =>
2 MoO3 + 3 H2SO4 + 3 Zn = Mo2O3 + 3 H2O + 3 ZnSO4
Fe + HNO3(czredena) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(czredena) = Fe(NO3)3 + NO + 2 H2O
Na2Cr2O7 + HCl = CrO2Cl2 + H2O + NaCl =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 3 H2O + 2 NaCl
CH3CH(NH2)CH2COOH + K2O = CH3CH(NH2)CH2COOK + H2O =>
2 CH3CH(NH2)CH2COOH + K2O = 2 CH3CH(NH2)CH2COOK + H2O
Fe + HNO3(czredena) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(czredena) = Fe(NO3)3 + NO + 2 H2O
CH3COOC6H4COO{-} + NaOH = HOC6H4COO{-} + CH3COO{-} + Na{+} =>
CH3COOC6H4COO{-} + NaOH = HOC6H4COO{-} + CH3COO{-} + Na{+}
Fe + HNO3(czredena) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(czredena) = Fe(NO3)3 + NO + 2 H2O
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
C3H3 + S8 = CS2 + H2S =>
16 C3H3 + 15 S8 = 48 CS2 + 24 H2S
AgNO3 + C20H10Cl2O5 = AgCl + C20H10ClO5NO3 =>
AgNO3 + C20H10Cl2O5 = AgCl + C20H10ClO5NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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