| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeS + O2 = FeO3 + SO2 =>
2 FeS + 5 O2 = 2 FeO3 + 2 SO2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
PCl5 + Ba(OH)2 = BaCl2 + H3PO4 + H2O =>
2 PCl5 + 5 Ba(OH)2 = 5 BaCl2 + 2 H3PO4 + 2 H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq) =>
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq)
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br2 + CaI2 = Ca + Br2I2 =>
Br2 + CaI2 = Ca + Br2I2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
HCL + LIOH = H2O + LICL =>
HCL + LIOH = H2O + LICL
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
H2SO4 + CaOH = Ca2SO4 + H2O =>
H2SO4 + 2 CaOH = Ca2SO4 + 2 H2O
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
UR = UR =>
UR = UR
HCl + KMnO4 = Cl2 + H2O + KCl + MnO2 =>
8 HCl + 2 KMnO4 = 3 Cl2 + 4 H2O + 2 KCl + 2 MnO2
CaCO3 + (NH4)2C2O4 = CaC2O4 + NH3 + H2O + CO2 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + 2 NH3 + H2O + CO2
HCl + KMnO4 = Cl2 + H2O + KCl + MnO2 =>
8 HCl + 2 KMnO4 = 3 Cl2 + 4 H2O + 2 KCl + 2 MnO2
CuSo4(ac) + NH3(ac) = [Cu(NH3)4]So4(ac) =>
CuSo4(ac) + 4 NH3(ac) = [Cu(NH3)4]So4(ac)
Al + HCl = H + AlCl3 =>
Al + 3 HCl = 3 H + AlCl3
C17H35COOH + O2 = CO2 + H20 =>
5 C17H35COOH + 85 O2 = 90 CO2 + 9 H20
MeCOOPr + LiAlH4 + H2O = MeCH2OH + PrOH + LiAl(OH)6 =>
5 MeCOOPr + 2 LiAlH4 + 12 H2O = 5 MeCH2OH + 5 PrOH + 2 LiAl(OH)6
H2SO3(aq) + NaOH(aq) = Na2SO3(aq) + HOH(l) =>
H2SO3(aq) + 2 NaOH(aq) = Na2SO3(aq) + 2 HOH(l)
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2 =>
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
C17H35COOH + O2 = CO2 + H20 =>
5 C17H35COOH + 85 O2 = 90 CO2 + 9 H20
Mg + HCl = H + MgCl2 =>
Mg + 2 HCl = 2 H + MgCl2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MNO2 + HCl = MNCl2 + H2O + Cl2 =>
MNO2 + 4 HCl = MNCl2 + 2 H2O + Cl2
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb + Cr2O7{2-} + H{+} = Pb{2+} + Cr + H2O =>
6 Pb + Cr2O7{2-} + 14 H{+} = 6 Pb{2+} + 2 Cr + 7 H2O
ZN(NO3)2 + NAOH = ZN(OH)2 + NANO3 =>
ZN(NO3)2 + 2 NAOH = ZN(OH)2 + 2 NANO3
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/17
Équations équilibrées sur02/23/16
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