| Équations équilibrées la veille |
6 CH4N2O = C3H6N6 + 3 CO2 + 6 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K + HNO3 = KNO3 + NO + H2O =>
3 K + 4 HNO3 = 3 KNO3 + NO + 2 H2O
CH4N2O = C2H5N3O2 + NH3 =>
2 CH4N2O = C2H5N3O2 + NH3
H2S + KMnO4 + H2O = H2SO4 + MnO2 + KOH =>
3 H2S + 8 KMnO4 + 4 H2O = 3 H2SO4 + 8 MnO2 + 8 KOH
NaMn4O15(H2O)3 + HCl = MnO2 + NaCl + H2O + O2 =>
4 NaMn4O15(H2O)3 + 4 HCl = 16 MnO2 + 4 NaCl + 14 H2O + 13 O2
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
CH4N2O = NH3 + HNCO =>
CH4N2O = NH3 + HNCO
KClO3 + Cu(C6H5CO2)2 = CO2 + H2O + CuO + KCl =>
10 KClO3 + Cu(C6H5CO2)2 = 14 CO2 + 5 H2O + CuO + 10 KCl
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
AgNO3 + NaMnO4 = AgMnO4 + NaNO3 =>
AgNO3 + NaMnO4 = AgMnO4 + NaNO3
CH2ClCOOH + O2 = CO2 + H2O + HCl =>
2 CH2ClCOOH + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
Mg(OH)2 + HCl = (MgOH)Cl + H2O =>
Mg(OH)2 + HCl = (MgOH)Cl + H2O
CH4N2O = C + H + N + O =>
CH4N2O = C + 4 H + 2 N + O
Na2MoO4*2H2O = Na + Mo + O + H =>
Na2MoO4*2H2O = 2 Na + Mo + 6 O + 4 H
BeCO3 + HOH = HCO3 + BeOH =>
BeCO3 + HOH = HCO3 + BeOH
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
Fe(OH)3 + C5H8O2 = Fe(C5H7O2)3 + H2O =>
Fe(OH)3 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 H2O
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + Cl{-} + H{+} =>
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + 2 Cl{-} + 2 H{+}
Ag2SO3 = Ag + SO3 =>
Ag2SO3 = 2 Ag + SO3
Fe3O4 + HC = FeC2 + FeC3 + H2O =>
Fe3O4 + 8 HC = FeC2 + 2 FeC3 + 4 H2O
Fe(ClO4)3(aq) + K2CrO4(aq) = Fe2(CrO4)3 + KClO4(aq) =>
2 Fe(ClO4)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3 + 6 KClO4(aq)
KNO2 + NaI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 KNO2 + 2 NaI + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
NaOH + ReO2 = Na2ReO3 + H2O =>
2 NaOH + ReO2 = Na2ReO3 + H2O
NaHCO3(s) + HC2H3O2(ac) = H2O(l) + CO2(g) + NaC2H3O2(ac) =>
NaHCO3(s) + HC2H3O2(ac) = H2O(l) + CO2(g) + NaC2H3O2(ac)
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
Cl2 + AgNO3 = AgCl + N2O5 + O2 =>
2 Cl2 + 4 AgNO3 = 4 AgCl + 2 N2O5 + O2
I2 + Na2S2O3 = Na2S2O4 + NaI + S =>
I2 + 4 Na2S2O3 = 3 Na2S2O4 + 2 NaI + 2 S
Ni + (Dmg) = Ni(Dmg)2 =>
Ni + 2(Dmg) = Ni(Dmg)2
C6H6 + CH3COCl = C8H8O + HCl =>
C6H6 + CH3COCl = C8H8O + HCl
CuCO3 + HOH = Cu(OH)2 + H2CO3 =>
CuCO3 + 2 HOH = Cu(OH)2 + H2CO3
Mc + CXD4 = Mc2(XD4)3 + C =>
2 Mc + 3 CXD4 = Mc2(XD4)3 + 3 C
Na2CO3 + Cu(CH3COO)2*H2O + C2H5NO2 = Na(CH3COO) + Cu(C2H5NO2) + CO3*H2O =>
Na2CO3 + Cu(CH3COO)2*H2O + C2H5NO2 = 2 Na(CH3COO) + Cu(C2H5NO2) + CO3*H2O
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
Cd3(BO3)2 = Cd + BO3 =>
Cd3(BO3)2 = 3 Cd + 2 BO3
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g) =>
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g)
CH3(CH2)3OH + O = CO2 + H2O =>
CH3(CH2)3OH + 12 O = 4 CO2 + 5 H2O
NH4 + HCl = H + NH4Cl =>
NH4 + HCl = H + NH4Cl
Na2CO3 + ZnO + HCl = Na2[ZnCl4] + CO2 + H2O =>
Na2CO3 + ZnO + 4 HCl = Na2[ZnCl4] + CO2 + 2 H2O
H3COOH + NaOH = NaCH3COO + H2O =>
2 H3COOH + NaOH = NaCH3COO + 3 H2O
CuSO4 + Na(OH)2 = Cu(OH)2 + Na(SO4) =>
CuSO4 + Na(OH)2 = Cu(OH)2 + Na(SO4)
H6TeO6 + SO2 + O2 = TeO2 + H2SO4 =>
H6TeO6 + 3 SO2 + O2 = TeO2 + 3 H2SO4
Ti3(PO4)4 + Mn2(CO3)5 = Mn3(PO4)5 + Ti(CO3)2 =>
5 Ti3(PO4)4 + 6 Mn2(CO3)5 = 4 Mn3(PO4)5 + 15 Ti(CO3)2
H2 + MnO2 = Mn0 + H2O =>
2 H2 + MnO2 = Mn0 + 2 H2O
CH3CHO + HNO3 = CH3COOH + NO + H2O =>
3 CH3CHO + 2 HNO3 = 3 CH3COOH + 2 NO + H2O
Pb(CH3COO)2 + KCl = PbCl2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KCl = PbCl2 + 2 K(CH3COO)
Ar + N2 = ArN2 =>
Ar + N2 = ArN2
CaO + Fe(OH)3 = Ca(OH)2 + Fe2O3 =>
3 CaO + 2 Fe(OH)3 = 3 Ca(OH)2 + Fe2O3
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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