| Équations équilibrées la veille |
C6H2O + 12 H2O2 = 6 CO2 + 13 H2O
Fe(NO3)3 + NaCO3 = Na3Fe2 + (NO3)2CO3 =>
2 Fe(NO3)3 + 3 NaCO3 = Na3Fe2 + 3(NO3)2CO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CHPb + O2 = CO2 + Pb2 + H2O =>
4 CHPb + 5 O2 = 4 CO2 + 2 Pb2 + 2 H2O
C2H2 + Cu2Cl2 = Cu2C2 + HCl =>
C2H2 + Cu2Cl2 = Cu2C2 + 2 HCl
C2O4H4O2 = CO2 + H2O =>
C2O4H4O2 = 2 CO2 + 2 H2O
C155H088 + O2 = CO + H2 =>
2 C155H088 + 155 O2 = 310 CO + 88 H2
Al + K2CrO7 + H2SO4 = Cr2SO4 + AlSO4 + H2O + K2SO4 =>
11 Al + 2 K2CrO7 + 14 H2SO4 = Cr2SO4 + 11 AlSO4 + 14 H2O + 2 K2SO4
Na3PO4 + CoCl3 = Na3Cl3 + CoPO4 =>
Na3PO4 + CoCl3 = Na3Cl3 + CoPO4
Ni + Pt(NO3)2 = Ni(NO3)2 + Pt =>
Ni + Pt(NO3)2 = Ni(NO3)2 + Pt
O2 + Na2S5 + H2O = Na2S2O3(H2O)5 + SO2 =>
9 O2 + 2 Na2S5 + 10 H2O = 2 Na2S2O3(H2O)5 + 6 SO2
C13H10O + NaBH4 + H2O = C13H12O + B(OH)3 + NaOH =>
4 C13H10O + NaBH4 + 4 H2O = 4 C13H12O + B(OH)3 + NaOH
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(g)
C3H8 + O2 = CO2O2 + H =>
C3H8 + 6 O2 = 3 CO2O2 + 8 H
C612O6H12 + O2 = CO2 + H2O =>
C612O6H12 + 612 O2 = 612 CO2 + 6 H2O
F2 + NH3 = HF + NF =>
2 F2 + NH3 = 3 HF + NF
(NH4){+} + K2(HgI4) = (NH4)2(HgI4) + K{+} =>
2(NH4){+} + K2(HgI4) = (NH4)2(HgI4) + 2 K{+}
BiPO4 + H3PO4 = Bi(H2PO4)3 =>
BiPO4 + 2 H3PO4 = Bi(H2PO4)3
KHP + Ca(OH)2 = H2O + CaP + K2P =>
2 KHP + Ca(OH)2 = 2 H2O + CaP + K2P
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe + CuSO4 = Fe{+3} + (SO4{-2}) + Cu =>
2 Fe + 3 CuSO4 = 2 Fe{+3} + 3(SO4{-2}) + 3 Cu
C3H8OH + H2O = CO2 + H2 =>
2 C3H8OH + 10 H2O = 6 CO2 + 19 H2
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(l)
NaH(g) = Na(s) + H2(g) =>
2 NaH(g) = 2 Na(s) + H2(g)
CsCH3COO + Se3(PO4)2 = Cs3(PO4) + Se(CH3COO)2 =>
6 CsCH3COO + Se3(PO4)2 = 2 Cs3(PO4) + 3 Se(CH3COO)2
NH4ClO4 + H2O = NHClO4 + H3O =>
NH4ClO4 + 3 H2O = NHClO4 + 3 H3O
Ag2O + Mg = MgO + Ag =>
Ag2O + Mg = MgO + 2 Ag
NO2Al = Al2O3N2O =>
2 NO2Al = Al2O3N2O
K2O + H2O = K(OH)4 + H =>
K2O + 7 H2O = 2 K(OH)4 + 6 H
HBrO + NH4OH = NH4BrO + H2O =>
HBrO + NH4OH = NH4BrO + H2O
NaOH + Br = NaBrO + NaBr + H2O =>
2 NaOH + 2 Br = NaBrO + NaBr + H2O
C7H14 + Br = C7H13Br + H =>
C7H14 + Br = C7H13Br + H
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KOH + Mg(H2PO4)2 = K(H2PO4) + Mg(OH)2 =>
2 KOH + Mg(H2PO4)2 = 2 K(H2PO4) + Mg(OH)2
Al + AlCl3 = AlCl =>
2 Al + AlCl3 = 3 AlCl
Sr + N2 = N2Sr =>
Sr + N2 = N2Sr
NaTeO3 + NaI + HCl = NaCl + Te + I + H2O =>
NaTeO3 + 5 NaI + 6 HCl = 6 NaCl + Te + 5 I + 3 H2O
X(CO3)2 = CO2 + XO2 =>
X(CO3)2 = 2 CO2 + XO2
KBiO3 + Mn(NO3)2 + HNO3 = HMnO4 + Bi(NO3)3 + KNO3 + H3 =>
12 KBiO3 + 9 Mn(NO3)2 + 30 HNO3 = 9 HMnO4 + 12 Bi(NO3)3 + 12 KNO3 + 7 H3
KI + H2SO3 = H2S + H2O + I2 + K2SO3 =>
6 KI + 4 H2SO3 = H2S + 3 H2O + 3 I2 + 3 K2SO3
K2CO3 + Pb(OH0)3 = KOH + Pb2(CO3)3 =>
3 K2CO3 + 2 Pb(OH0)3 = 6 KOH + Pb2(CO3)3
AB(aq) + CD(aq) = CB(s) + AD(aq) =>
AB(aq) + CD(aq) = CB(s) + AD(aq)
Al + CuCI2 = Cu + AlCI2 =>
Al + CuCI2 = Cu + AlCI2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3(aq) =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3(aq)
CH3CO2{-} + H{+} = CH3COOH =>
CH3CO2{-} + H{+} = CH3COOH
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
Si3N4 + NaOH + H2O = Na2SiO3 + NH3 =>
Si3N4 + 6 NaOH + 3 H2O = 3 Na2SiO3 + 4 NH3
U + A = U0333A1425 =>
333 U + 1425 A = U0333A1425
Cu + C2H5NS = H2S + C2H3NCu =>
Cu + C2H5NS = H2S + C2H3NCu
Cu(NO2)2 + O2 = Cu(NO3)2 =>
Cu(NO2)2 + O2 = Cu(NO3)2
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