| Équations équilibrées la veille |
2 D2 + C2 = 2 D2C
HCl + RbOH = H2O + ClRb =>
HCl + RbOH = H2O + ClRb
Ca(OH)2 + CH3OOH = Ca(CH3OO)2 + H2O =>
Ca(OH)2 + 2 CH3OOH = Ca(CH3OO)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO + Na3PO3 = Na3PO4 + KCl =>
KClO + Na3PO3 = Na3PO4 + KCl
Ru3(BO3)8 + H2SO4 = Ru(SO4)4 + H3BO3 =>
Ru3(BO3)8 + 12 H2SO4 = 3 Ru(SO4)4 + 8 H3BO3
Na2S + H2SO4 = H2S(g) + Na2SO4 =>
Na2S + H2SO4 = H2S(g) + Na2SO4
SiH4 + H2Te = H2 + SiTe =>
SiH4 + H2Te = 3 H2 + SiTe
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
Mo + MoO3 = MoO2 =>
Mo + 2 MoO3 = 3 MoO2
FeSO4 + K4[Fe(CN)6] = K2SO4 + Fe2(Fe(CN)6) =>
2 FeSO4 + K4[Fe(CN)6] = 2 K2SO4 + Fe2(Fe(CN)6)
NH4OH + Cu(NO3) = Cu(OH) + (NH4)NO3 =>
NH4OH + Cu(NO3) = Cu(OH) + (NH4)NO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaO2(s) + H2O(l) = NaOH(s) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(s) + 3 O2(g)
Sb2S3 + O2 = Sb4O6 + S =>
2 Sb2S3 + 3 O2 = Sb4O6 + 6 S
NO3 + H7O = NH3 + OH =>
NO3 + H7O = NH3 + 4 OH
PO43 + NH4 + MoO42 + H = (NH4)3PO4*MoO3 + H2O =>
PO43 + 3 NH4 + MoO42 + 156 H = (NH4)3PO4*MoO3 + 78 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
C20H42O2 + O2 = H2O + CO2 =>
2 C20H42O2 + 59 O2 = 42 H2O + 40 CO2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
ClO3{-} + HNO2 = Cl{-} + NO3{-} + H{+} =>
ClO3{-} + 3 HNO2 = Cl{-} + 3 NO3{-} + 3 H{+}
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
NaCO3 + K2SnO = NaC + K2SnO3 =>
2 NaCO3 + 3 K2SnO = 2 NaC + 3 K2SnO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C2H5OH + CH3CO2 = CH3CO2C2H6 + H2O =>
7 C2H5OH + 3 CH3CO2 = 5 CH3CO2C2H6 + 3 H2O
C8H11 + K2Cr2O7 + H2SO4 = C7H7O2 + Cr2(SO4)3 + K2SO4 + H2O =>
42 C8H11 + 53 K2Cr2O7 + 212 H2SO4 = 48 C7H7O2 + 53 Cr2(SO4)3 + 53 K2SO4 + 275 H2O
CH3CH(OH)CH3 + Na = CH3CONaCH3 + H2 =>
CH3CH(OH)CH3 + Na = CH3CONaCH3 + H2
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
LiAlH4 + HNO3 = Al(OH)3 + LiOH + NO + H2O =>
3 LiAlH4 + 8 HNO3 = 3 Al(OH)3 + 3 LiOH + 8 NO + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaS + AgNO3 = Ag2S + Ca(NO3)2 =>
CaS + 2 AgNO3 = Ag2S + Ca(NO3)2
AsS = As + S =>
AsS = As + S
BaClO3 + AlCrO4 = AlClO3 + BaCrO4 =>
BaClO3 + AlCrO4 = AlClO3 + BaCrO4
H2S + O2 = H2O(g) + S =>
2 H2S + O2 = 2 H2O(g) + 2 S
Cr2S3 + H2SO4 = Cr2(SO4)3 + H2S =>
Cr2S3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2S
KBr + CoSO4(H2O)7 + C10H8N2 = [Co(C10H8N2)]Br2 + K2SO4 + H2O =>
2 KBr + CoSO4(H2O)7 + C10H8N2 = [Co(C10H8N2)]Br2 + K2SO4 + 7 H2O
CH2Cl2 + H2O = C4H8O4 + HCl =>
4 CH2Cl2 + 4 H2O = C4H8O4 + 8 HCl
Bi(OH)3 + HAsO4 = Bi(AsO4)3 + H2O =>
Bi(OH)3 + 3 HAsO4 = Bi(AsO4)3 + 3 H2O
N2O3 + H2 = NH4 + H2O =>
N2O3 + 7 H2 = 2 NH4 + 3 H2O
C6H5COOH + K2CO3 = C6H5COOK + H2O + CO2 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2O + CO2
NaWO3 + NaOH + O24 = Na2WO4 + H2O =>
48 NaWO3 + 48 NaOH + O24 = 48 Na2WO4 + 24 H2O
K2Cr2O7 + C2H4O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2 =>
K2Cr2O7 + 7 C2H4O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 C2H4O2 + 4 H2
C2H2O2 + KMnO4 = KMn + CO2 + H2O =>
4 C2H2O2 + 3 KMnO4 = 3 KMn + 8 CO2 + 4 H2O
HCO2H(aq) + KOH(aq) = KHCO2(aq) + H2O(l) =>
HCO2H(aq) + KOH(aq) = KHCO2(aq) + H2O(l)
H4P2O6 + Al(OH)3 = H2O + Al4(P2O6)3 =>
3 H4P2O6 + 4 Al(OH)3 = 12 H2O + Al4(P2O6)3
LiOH + ZnCO3 = Li2CO3 + Zn(OH)2 =>
2 LiOH + ZnCO3 = Li2CO3 + Zn(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C13H10O + C3H8O = C26H22O2 + C3H6O =>
2 C13H10O + C3H8O = C26H22O2 + C3H6O
CuS + HNO3 = CuNO3 + HS =>
CuS + HNO3 = CuNO3 + HS
ClCO(CH2)4COCl + H2N(CH2)6NH2 = CO(CH2)4CONH(CH2)6NH + HCl =>
ClCO(CH2)4COCl + H2N(CH2)6NH2 = CO(CH2)4CONH(CH2)6NH + 2 HCl
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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