| Équations équilibrées la veille |
C3H8 = 3 C + 4 H2
C8H18CO2 + O2 = CO2 + H2O =>
2 C8H18CO2 + 25 O2 = 18 CO2 + 18 H2O
Cr(OH)3 + KCIO + KOH = K2CrO4 + KCI + H2O =>
2 Cr(OH)3 + 3 KCIO + 4 KOH = 2 K2CrO4 + 3 KCI + 5 H2O
NaOH(s) = H2O(l) + Na2O(s) =>
2 NaOH(s) = H2O(l) + Na2O(s)
Co2O3(s) + SO3(l) = Co2(SO4)3 =>
Co2O3(s) + 3 SO3(l) = Co2(SO4)3
C6H6O + CO2 = C7H6O3 =>
C6H6O + CO2 = C7H6O3
H2SO4 + Al(OH)3 = H2(OH)3 + SO4Al =>
H2SO4 + Al(OH)3 = H2(OH)3 + SO4Al
Co(Cl)2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 Co(Cl)2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
Cu(OH)2 + NH4OH = Cu(NH3)4 + O2 + H2O =>
2 Cu(OH)2 + 8 NH4OH = 2 Cu(NH3)4 + O2 + 10 H2O
CuCl + NaCo3 = CuCo3 + NaCl =>
CuCl + NaCo3 = CuCo3 + NaCl
CaO + H2O = HO + Ca2O =>
2 CaO + H2O = 2 HO + Ca2O
Br2(l) + CuI(aq) = CuBr(aq) + I2(s) =>
Br2(l) + 2 CuI(aq) = 2 CuBr(aq) + I2(s)
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s) =>
CaCl2(aq) + Ag2O4S(aq) = CaO4S(aq) + Ag2Cl2(s)
Sn3(PO4)4 + BeO = SnO2 + Be3(PO4)2 =>
Sn3(PO4)4 + 6 BeO = 3 SnO2 + 2 Be3(PO4)2
Fe(s) + NaOCl(aq) = Fe2O3(s) + NaCl(aq) =>
2 Fe(s) + 3 NaOCl(aq) = Fe2O3(s) + 3 NaCl(aq)
Zn + NaNO3 = ZnNa + NO3 =>
Zn + NaNO3 = ZnNa + NO3
FeCl3 + K3[Fe(scn)6] = Fe3[Fe(scn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(scn)6] = Fe3[Fe(scn)6]3 + 9 KCl
PH + O2 = P2O2 + H2O =>
4 PH + 3 O2 = 2 P2O2 + 2 H2O
Cu3AsS4(s) + H2SO4 = CuSO4(s) + SO2(g) + As2O3(g) + H2O(g) =>
2 Cu3AsS4(s) + 31 H2SO4 = 6 CuSO4(s) + 33 SO2(g) + As2O3(g) + 31 H2O(g)
CUO + Mg = MgO2 + CU =>
2 CUO + Mg = MgO2 + 2 CU
Fe(OH)2 + HClO = FeCl(OH)3 =>
Fe(OH)2 + HClO = FeCl(OH)3
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
NaOHNaH2PO4 = Na2HPO4H2O =>
NaOHNaH2PO4 = Na2HPO4H2O
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
(NH4)2MoO4 + H2O2 = H2MoO5 + NH4OH + NH3 =>
(NH4)2MoO4 + H2O2 = H2MoO5 + NH4OH + NH3
Zn + LiOH = LiZn(OH) =>
Zn + LiOH = LiZn(OH)
Ag3IO5 + Cl2 + H2O = H5IO6 + AgCl + O2 =>
4 Ag3IO5 + 6 Cl2 + 10 H2O = 4 H5IO6 + 12 AgCl + 3 O2
C4F8 + O2 = CO2 + F2 =>
C4F8 + 4 O2 = 4 CO2 + 4 F2
CH3COOH + HCOOH = HCOO{-} + CH3CO2H2{+} =>
CH3COOH + HCOOH = HCOO{-} + CH3CO2H2{+}
KMnO4 + FeSO4*H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 18 H2O
Ba(OH)2 + Cl3COOH = Ba(Cl3COO)2 + H2O =>
Ba(OH)2 + 2 Cl3COOH = Ba(Cl3COO)2 + 2 H2O
Mn + HCl = MnCl4 + H2 =>
Mn + 4 HCl = MnCl4 + 2 H2
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
H + N = NH8 =>
8 H + N = NH8
Cr(OH)3 + Ca(ClO)2 = CaCrO4 + CaCl2 + Cl2 + H2O =>
4 Cr(OH)3 + 5 Ca(ClO)2 = 4 CaCrO4 + CaCl2 + 4 Cl2 + 6 H2O
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
C14H6O8 + O2 = CO2 + H2O =>
2 C14H6O8 + 23 O2 = 28 CO2 + 6 H2O
UO2(s) + H2(g) = U2O3(s) + H2O(l) =>
2 UO2(s) + H2(g) = U2O3(s) + H2O(l)
H2C2O4 + NaOH = NaHC2O4H2O =>
H2C2O4 + NaOH = NaHC2O4H2O
KCl + Pb(CH3COO)2 = PbCl4 + K2(CH3COO) =>
4 KCl + Pb(CH3COO)2 = PbCl4 + 2 K2(CH3COO)
Mo(s) + NaOH(l) + KNO3(l) = Na2MoO4(l) + KNO2(l) + H2O(g) =>
Mo(s) + 2 NaOH(l) + 3 KNO3(l) = Na2MoO4(l) + 3 KNO2(l) + H2O(g)
VCl2 + KMnO4 + HCl = VCl3 + KCl + MnCl2 + H2O =>
5 VCl2 + KMnO4 + 8 HCl = 5 VCl3 + KCl + MnCl2 + 4 H2O
H2C4O2 + O2 = CO2 + H2O =>
2 H2C4O2 + 7 O2 = 8 CO2 + 2 H2O
AgCl + KBr2 = AgBr + KCl2 =>
2 AgCl + KBr2 = 2 AgBr + KCl2
Ni + H2 = NiH3 =>
2 Ni + 3 H2 = 2 NiH3
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
H{3}C{6}H{8}O{7} + NaHCO{3} = Na{3}C{6}H{5}O{7} + H{2}O + CO{2} =>
4 H{3}C{6}H{8}O{7} + NaHCO{3} = Na{3}C{6}H{5}O{7} + 5 H{2}O + CO{2}
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