| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + CaCl2 = BaCl2 + CaS
H{+} + H3P = H4P{+} =>
H{+} + H3P = H4P{+}
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
H{+} + H3P = H4P{+} =>
H{+} + H3P = H4P{+}
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H{+} + H3P + O2 = H2P{+} + H2O =>
2 H{+} + 2 H3P + O2 = 2 H2P{+} + 2 H2O
FE + HCl = FECl3 + H2 =>
2 FE + 6 HCl = 2 FECl3 + 3 H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H{+} + H3P + O2 = P{3+} + H2O =>
6 H{+} + 2 H3P + 3 O2 = 2 P{3+} + 6 H2O
Na2O(s) + CO2(g) = Na2CO3(s) =>
Na2O(s) + CO2(g) = Na2CO3(s)
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NANO3 = NANO + O2 =>
NANO3 = NANO + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mn{+3} + H2O = Mn{+2} + MnO2 + H{+} =>
2 Mn{+3} + 2 H2O = Mn{+2} + MnO2 + 4 H{+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
OH{-} + H3P + O2 = H2PO4{-} + H2O =>
OH{-} + H3P + 2 O2 = H2PO4{-} + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
Ca(NO3)2(H2O)4 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7H2O = Ca8Co2Fe20O40 + H2O + CO2 + N2 =>
72 Ca(NO3)2(H2O)4 + 18 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 200 C6H8O7H2O = 9 Ca8Co2Fe20O40 + 3016 H2O + 1200 CO2 + 360 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KI + SO3 = K2SO3 + I2 =>
2 KI + SO3 = K2SO3 + I2
KI + SO3 = K2SO4 + I2 + SO2 =>
2 KI + 2 SO3 = K2SO4 + I2 + SO2
Al(s) + Fe2O3(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(s) + Al2O3(s)
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
NABr + CA(OH)2 = CABr2 + NAOH =>
2 NABr + CA(OH)2 = CABr2 + 2 NAOH
LiOH + NixCoyMnz(OH)2 = Li(NixCoyMnz)O2 + H2O + H =>
LiOH + NixCoyMnz(OH)2 = Li(NixCoyMnz)O2 + H2O + H
UO2 + HNO3 + HF = UF6 + H2O + NO =>
3 UO2 + 2 HNO3 + 18 HF = 3 UF6 + 10 H2O + 2 NO
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
OH{-} + H2S + O2 = HSO4{-} + H2O =>
OH{-} + H2S + 2 O2 = HSO4{-} + H2O
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
NaOH + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH + HC2H3O2 = NaC2H3O2 + H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C12H22O11 + HNO3 = H2C2O4 + H20 + NO2 =>
20 C12H22O11 + 260 HNO3 = 120 H2C2O4 + 23 H20 + 260 NO2
Zn2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al2O3 + NaCl = AlCl3 + Na2O =>
Al2O3 + 6 NaCl = 2 AlCl3 + 3 Na2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/18
Équations équilibrées sur08/01/17
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