| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3(aq) + 2 NaOH(an) = Na2CO3(aq) + 2 NH3(g) + 2 H2O
Ca + C + O2 = CaCO3 =>
2 Ca + 2 C + 3 O2 = 2 CaCO3
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
NaBH4(aq) + NiCl2(aq) + H2O = NaCl(aq) + Ni(OH)(aq) + B(OH)3(aq) + H2(g) =>
4 NaBH4(aq) + 2 NiCl2(aq) + 14 H2O = 4 NaCl(aq) + 2 Ni(OH)(aq) + 4 B(OH)3(aq) + 15 H2(g)
SO4{-2} + BaCl2 = Cl{-} + BaSO4 =>
SO4{-2} + BaCl2 = 2 Cl{-} + BaSO4
Na5P3O10 = P2O5 + Na2O =>
2 Na5P3O10 = 3 P2O5 + 5 Na2O
Ca(OH)2(aq) + HCl(g) = H2O(l) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 HCl(g) = 2 H2O(l) + CaCl2(aq)
Na2CO3(ap) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(ap) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
AlO + H2O = Al + OH =>
AlO + H2O = Al + 2 OH
Zn2 + AgCl = Zn2AgCl =>
Zn2 + AgCl = Zn2AgCl
[Co(H2O)6] + KCl = [CoCl4] + H2O + K =>
[Co(H2O)6] + 4 KCl = [CoCl4] + 6 H2O + 4 K
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
C + O2 = CO =>
2 C + O2 = 2 CO
MnO4{-} + C2O2H2 + H{+} = Mn{2+} + CO2 + H2O =>
6 MnO4{-} + 5 C2O2H2 + 18 H{+} = 6 Mn{2+} + 10 CO2 + 14 H2O
C2H2O4 + KClO3 = ClO2 + CO2 + K2C2O4 + H2O =>
2 C2H2O4 + 2 KClO3 = 2 ClO2 + 2 CO2 + K2C2O4 + 2 H2O
CH3Cl + N2O = H2O + CO2 + N2 + HCl =>
CH3Cl + 3 N2O = H2O + CO2 + 3 N2 + HCl
O2 + C11H24 = H2O + CO2 =>
17 O2 + C11H24 = 12 H2O + 11 CO2
KMnO4 + I2 + Na = KI + NaMnO4 =>
2 KMnO4 + I2 + 2 Na = 2 KI + 2 NaMnO4
Fe3 + B + H2 = FeBH =>
2 Fe3 + 6 B + 3 H2 = 6 FeBH
C8H18 = C + C3H8 =>
4 C8H18 = 5 C + 9 C3H8
N2O2 + H2O = HNO2 + N2O =>
2 N2O2 + H2O = 2 HNO2 + N2O
KClO4(s) = KClO3 + O2(g) =>
2 KClO4(s) = 2 KClO3 + O2(g)
C7H16 + O2 = CH3 + CO2 =>
3 C7H16 + 5 O2 = 16 CH3 + 5 CO2
Ne + H2 = NeH3 =>
2 Ne + 3 H2 = 2 NeH3
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
Fe2O3 + P = Fe + P2O5 =>
5 Fe2O3 + 6 P = 10 Fe + 3 P2O5
Na2S2O4 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O4 + 6 NaOH = 5 Na2SO3 + Na2S + 3 H2O
CuSO + KCOe2 = CuCOe2 + KSO =>
CuSO + KCOe2 = CuCOe2 + KSO
NH3 + CuSO4 = CuSNO4H3 =>
NH3 + CuSO4 = CuSNO4H3
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
K2SO4 + NaCl = K2Cl2 + Na2SO4 =>
K2SO4 + 2 NaCl = K2Cl2 + Na2SO4
C10H13N5O4 + O2 = CO2 + N2 + H2O =>
4 C10H13N5O4 + 45 O2 = 40 CO2 + 10 N2 + 26 H2O
C2H5OH + CH3CH2CH2COOH = C6H14O2 + H2O =>
4 C2H5OH + CH3CH2CH2COOH = 2 C6H14O2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb(NO3)2 + Na2S = PbS + Na2(NO3)2 =>
Pb(NO3)2 + Na2S = PbS + Na2(NO3)2
Hg2(NO3)2 + K2Br = Hg2Br + KNO3 =>
Hg2(NO3)2 + K2Br = Hg2Br + 2 KNO3
C6H5CONH2 + H2O = C6H5COOH + NH3 =>
C6H5CONH2 + H2O = C6H5COOH + NH3
HNO3 + NH3 = NH4 + NH3NO3 =>
HNO3 + 2 NH3 = NH4 + NH3NO3
MnO2 + H3O = Mn2{+} + MnO4{-} + H2O =>
3 MnO2 + 4 H3O = Mn2{+} + MnO4{-} + 6 H2O
SO3 + H3PO4 = H2SO4 + P2O5 =>
3 SO3 + 2 H3PO4 = 3 H2SO4 + P2O5
K2Cr2O7 + H2SO4 + C2H6O + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O + 17 H2O = K2Cr2(SO4)4*24H2O + 3 C2H4O
Mg3N2 + Cl2 = Mg2Cl2 + N3 =>
6 Mg3N2 + 9 Cl2 = 9 Mg2Cl2 + 4 N3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
MgO + KN = MgN + KO =>
MgO + KN = MgN + KO
NaCl = Na + Cl =>
NaCl = Na + Cl
HCH3COO(aq) + NaOH(aq) = NaCH3COO + H2O =>
HCH3COO(aq) + NaOH(aq) = NaCH3COO + H2O
Fe{2}O3}+CO = Fe+CO{2} =>
Fe{2}O3}+CO = Fe+CO{2}
K + Ar = KAr =>
K + Ar = KAr
Pb(CH3COO)2 + H2O + CO2 = PbCO3 + CH3COOH =>
Pb(CH3COO)2 + H2O + CO2 = PbCO3 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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