| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + H2SO4 = KHSO4 + H2O
CaSO4 + C = CaS + CO =>
CaSO4 + 4 C = CaS + 4 CO
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
AsS5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
AsS5 + 35 HNO3 = H3AsO4 + 5 H2SO4 + 11 H2O + 35 NO2
Fe2(SO4)3 + BaC2O4 + K2C2O4 = K3[Fe(C2O4)3] + BaSO4 =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 BaSO4
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
SrBr2 + K2SO4 = SrSO4 + KBr =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Ca + AgNo3 = Ca(No3)2 + Ag =>
Ca + 2 AgNo3 = Ca(No3)2 + 2 Ag
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
HClO3 + Ni(OH)2 = Ni(ClO3)2 + H2O =>
2 HClO3 + Ni(OH)2 = Ni(ClO3)2 + 2 H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
(NH2)2CO + Fe(NO3)3 + Cr(NO3) = CO2 + FeCrO + N2 + H2O =>
11(NH2)2CO + 3 Fe(NO3)3 + 3 Cr(NO3) = 11 CO2 + 3 FeCrO + 17 N2 + 22 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
C12H22O11 + O2 = CO2(g) + H2O(g) =>
C12H22O11 + 12 O2 = 12 CO2(g) + 11 H2O(g)
HClO3 + Ni(OH)2 = Ni(ClO3)2 + H2O =>
2 HClO3 + Ni(OH)2 = Ni(ClO3)2 + 2 H2O
FeSCN + AgNO3 = Fe(NO3) + AgSCN =>
FeSCN + AgNO3 = Fe(NO3) + AgSCN
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Si(C2H5O)4 + O3 = SiO2 + CO2 + H2O =>
Si(C2H5O)4 + 8 O3 = SiO2 + 8 CO2 + 10 H2O
Na2Cr2O7 + SO2 + H2O = Cr(OH)SO4 + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = 2 Cr(OH)SO4 + Na2SO4
MgSO4*7H2O + NaOH = Na2SO4 + Mg(OH)2 + H2O =>
MgSO4*7H2O + 2 NaOH = Na2SO4 + Mg(OH)2 + 7 H2O
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
NaSO4 + BaCl = NaCl + BaSO4 =>
NaSO4 + BaCl = NaCl + BaSO4
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Ag2S + Al = Al2S3 + Ag =>
3 Ag2S + 2 Al = Al2S3 + 6 Ag
AlCl3 + Ba = BaCl2 + Al =>
2 AlCl3 + 3 Ba = 3 BaCl2 + 2 Al
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
KOH + H3ASO4 = K2HASO4 + H2O =>
2 KOH + H3ASO4 = K2HASO4 + 2 H2O
NaOH + FeSO4 = NaSO4 + FeOH =>
NaOH + FeSO4 = NaSO4 + FeOH
C6H6OO + O2 = H2O + CO2 =>
2 C6H6OO + 13 O2 = 6 H2O + 12 CO2
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/16
Équations équilibrées sur10/24/15
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