| Équations équilibrées la veille |
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
Fe + CuNO2 = Fe(NO2) + Cu =>
Fe + CuNO2 = Fe(NO2) + Cu
KI + K2Cr3O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + 2 K2Cr3O7 + 14 H2SO4 = 3 Cr2(SO4)3 + 3 I2 + 5 K2SO4 + 14 H2O
GaO + Al = Ga + AlO =>
GaO + Al = Ga + AlO
SiO2BaO = BaSiO3 =>
SiO2BaO = BaSiO3
NaOH + CuS0 = Cu(OH)2 + Na2S =>
2 NaOH + CuS0 = Cu(OH)2 + Na2S
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
MgO + Al2Si2O5(OH)4 + NaOH = NaMgAl2Si2O5 + OH + Na2O =>
MgO + Al2Si2O5(OH)4 + 3 NaOH = NaMgAl2Si2O5 + 7 OH + Na2O
CrO2 + ClO = CrO4 + Cl =>
CrO2 + 2 ClO = CrO4 + 2 Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Mg2 + S2 = MgS =>
Mg2 + S2 = 2 MgS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
CH3COCH3 + H2O = CH3COOH + CH3OH =>
2 CH3COCH3 + 4 H2O = CH3COOH + 4 CH3OH
C5H13N + H2O = C5H12N{-} + H3O{+} =>
C5H13N + H2O = C5H12N{-} + H3O{+}
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C2H5N2 + O2 = CO2 + H2O + N2 =>
4 C2H5N2 + 13 O2 = 8 CO2 + 10 H2O + 4 N2
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KIO3 + H2O =>
Ba(OH)2 + 2 KH(IO3)2 = Ba(IO3)2 + 2 KIO3 + 2 H2O
H3PO4(aq) + Mg(s) = Mg2PO4(aq) + H2(g) =>
2 H3PO4(aq) + 4 Mg(s) = 2 Mg2PO4(aq) + 3 H2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
oxygen + glucose = water + carbondioxide =>
6 O2 + C6H12O6 = 6 H2O + 6 CO2
LiOH + Pb(NO3)2 = Li(NO3) + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 Li(NO3) + Pb(OH)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Co2(SO4)3(aq) + KI(aq) = CoI2(aq) + K2SO4(aq) + I2(aq) =>
Co2(SO4)3(aq) + 6 KI(aq) = 2 CoI2(aq) + 3 K2SO4(aq) + I2(aq)
CCO2 = CO =>
CCO2 = 2 CO
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
KL + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + L2 =>
2 KL + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + L2
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
CrO4 + Pb(C2H3O2)2 = C2H3O2 + Pb(CrO4) =>
CrO4 + Pb(C2H3O2)2 = 2 C2H3O2 + Pb(CrO4)
KMnO4 + (NH4)2CO3 + H2O = CO2 + KOH + NH4MnO4 =>
2 KMnO4 + (NH4)2CO3 + H2O = CO2 + 2 KOH + 2 NH4MnO4
Ca3(PO4)2 + SIO2 + C = CaSIO + P4 + CO =>
2 Ca3(PO4)2 + 6 SIO2 + 22 C = 6 CaSIO + P4 + 22 CO
HCl + KMnO4 = Cl2 + H2O + KMnO3 =>
2 HCl + KMnO4 = Cl2 + H2O + KMnO3
Ca + HNO3(a) = Ca(NO3)2 + H2O + N2O =>
4 Ca + 10 HNO3(a) = 4 Ca(NO3)2 + 5 H2O + N2O
HBr(aq) + CaCO3(s) = H2CO3(aq) + CaBr2(aq) =>
2 HBr(aq) + CaCO3(s) = H2CO3(aq) + CaBr2(aq)
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Ca + YF3 = Y + CaF2 =>
3 Ca + 2 YF3 = 2 Y + 3 CaF2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2Cr2O7 + KOH = NaOH + K2Cr2O7 =>
Na2Cr2O7 + 2 KOH = 2 NaOH + K2Cr2O7
C6H16N2 + C6H10O4 = C12H22N2O2 + H2O =>
C6H16N2 + C6H10O4 = C12H22N2O2 + 2 H2O
Al(OH)3 + HNO3 = Al + H2O + NO3 =>
Al(OH)3 + 3 HNO3 = Al + 3 H2O + 3 NO3
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