| Équations équilibrées la veille |
K2SO4 + NH4SCN = K2SCN + NH4SO4
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
KCrO2 + CaClO2 + KOH = K2CrO4 + CaClOH =>
KCrO2 + CaClO2 + KOH = K2CrO4 + CaClOH
K(OH) + Co3(PO4)2 = K3(PO4) + Co(OH)2 =>
6 K(OH) + Co3(PO4)2 = 2 K3(PO4) + 3 Co(OH)2
KOH + KCl = KClO2 + H2 + K =>
2 KOH + KCl = KClO2 + H2 + 2 K
C3H8 + Br = C3H6Br2 + HBr =>
C3H8 + 4 Br = C3H6Br2 + 2 HBr
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
NH3 + Co = CoH + N =>
NH3 + 3 Co = 3 CoH + N
C7H16 + O2 = CO2 + Water =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mg(OH)2 + HBr = Mg(Br)2 + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 H2O
P + CO2 = P2O3 + C =>
4 P + 3 CO2 = 2 P2O3 + 3 C
C2H4(g) + Cl2(g) = C2H3Cl(g) + HCl(g) =>
C2H4(g) + Cl2(g) = C2H3Cl(g) + HCl(g)
FeS + H2SO4 = FeSO4H2S =>
FeS + H2SO4 = FeSO4H2S
K2HPO4 + NH3 = KNH3 + HPO4 =>
K2HPO4 + 2 NH3 = 2 KNH3 + HPO4
K(s) + H2O = KOH(aq) + H2(g) = =>
2 K(s) + 2 H2O = 2 KOH(aq) + H2(g)
K2S04 + BaCl2 = KCl + BaS04 =>
K2S04 + BaCl2 = 2 KCl + BaS04
CaC(O)3 = CaO + CO2 =>
CaC(O)3 = CaO + CO2
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
NaC = Na + C =>
NaC = Na + C
Ca(OH)2 + CH3COOH = Ca(OOCCH3)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(OOCCH3)2 + 2 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
NaBr + KNO3 = KBr + NaNO3 =>
NaBr + KNO3 = KBr + NaNO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe + HCl + H2O = FeCl3*6H2O + H2 =>
2 Fe + 6 HCl + 12 H2O = 2 FeCl3*6H2O + 3 H2
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
ClO2{-} + S4O6{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
7 ClO2{-} + 2 S4O6{2-} + 6 H2O = 7 Cl{-} + 8 SO4{2-} + 12 H{+}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H5OH + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H5OH + 12 KMnO4 + 36 HCl = 10 CO2 + 12 MnCl2 + 12 KCl + 33 H2O
PCl5PCl5 = P2Cl10 =>
PCl5PCl5 = P2Cl10
CO2 + BaCl2 = BaCO3 + CCl4 =>
3 CO2 + 2 BaCl2 = 2 BaCO3 + CCl4
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g) =>
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g)
Fe(COO)2 = Fe + CO2 =>
Fe(COO)2 = Fe + 2 CO2
H2SO4Na2O = Na2SO4 + H2O =>
H2SO4Na2O = Na2SO4 + H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
CuS + Pb(NO3)2 = Cu(NO3)2 + PbS =>
CuS + Pb(NO3)2 = Cu(NO3)2 + PbS
CH3CH2COOH + H2O = CH2OHCH3COOH + H2 =>
2 CH3CH2COOH + 2 H2O = 2 CH2OHCH3COOH + H2
H2C2O4 + Ce(SO4)2 = CO2 + H2SO4 + Ce2(SO4)3 =>
H2C2O4 + 2 Ce(SO4)2 = 2 CO2 + H2SO4 + Ce2(SO4)3
OCl{-} + CH3COCH3 = CH3CO2{-} + CHCl3 + OH{-} =>
3 OCl{-} + CH3COCH3 = CH3CO2{-} + CHCl3 + 2 OH{-}
ZnSO4 + H2O = H2SO4 + ZnSO4Zn(OH)2 =>
2 ZnSO4 + 2 H2O = H2SO4 + ZnSO4Zn(OH)2
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
MgO + Na2HPO4 + NH4OH = Mg(NH4)PO4 + NaOH =>
MgO + Na2HPO4 + NH4OH = Mg(NH4)PO4 + 2 NaOH
Cu2O + O2 = Cu2O8 =>
2 Cu2O + 7 O2 = 2 Cu2O8
CH4 + Br = HBr + CBr =>
CH4 + 5 Br = 4 HBr + CBr
AgS(s) + Al(s) = Al2S3(s) + Ag(s) =>
3 AgS(s) + 2 Al(s) = Al2S3(s) + 3 Ag(s)
MgO2(s) + H2O(l) = Mg(OH)2(aq) + H2O2(aq) =>
MgO2(s) + 2 H2O(l) = Mg(OH)2(aq) + H2O2(aq)
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
Ba + P = BaP4 =>
Ba + 4 P = BaP4
Mg{2+} + SO4{2-} + H2O = MgSO11H14 =>
Mg{2+} + SO4{2-} + 7 H2O = MgSO11H14
K + N + O = KNO3 =>
K + N + 3 O = KNO3
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3 =>
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
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