| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + S = Na2SO4 + Cr2O3
Au(s) + HCl(aq) = AuCl3(aq) + H2(g) =>
2 Au(s) + 6 HCl(aq) = 2 AuCl3(aq) + 3 H2(g)
Li2SO4 + BaBr2 = LiBr + BaSO4 =>
Li2SO4 + BaBr2 = 2 LiBr + BaSO4
Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
Mg + H2(SO4) = Mg(SO4) + H =>
Mg + H2(SO4) = Mg(SO4) + 2 H
H2S + H2Cr2O7 = H2O + S + Cr =>
6 H2S + H2Cr2O7 = 7 H2O + 6 S + 2 Cr
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + NaNO3 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 NaNO3
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
HNO3 + NO = H2O + NO2 =>
2 HNO3 + NO = H2O + 3 NO2
H2S + NaBr = Na2S + HBr =>
H2S + 2 NaBr = Na2S + 2 HBr
C4H6O + KMnO4 + H2O = C4H8O3 + MnO2 + KOH =>
3 C4H6O + 2 KMnO4 + 4 H2O = 3 C4H8O3 + 2 MnO2 + 2 KOH
C3H4 + Cl2 = C3H3Cl + HCl =>
C3H4 + Cl2 = C3H3Cl + HCl
Ca(OH)2 + C(O)2 = CaCO3 + H2O =>
Ca(OH)2 + C(O)2 = CaCO3 + H2O
CO + H2(g) = C8H18(l) + H2O =>
8 CO + 17 H2(g) = C8H18(l) + 8 H2O
Li2(CO3) + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2(CO3) + MoBr6 = 6 LiBr + Mo(CO3)3
C2H2O4 + HNO3 = CO2 + NO2 + H2O =>
C2H2O4 + 2 HNO3 = 2 CO2 + 2 NO2 + 2 H2O
C6H7NO3S + Na2CO3 = NaC6H6NO3S + CO2 + H2O =>
2 C6H7NO3S + Na2CO3 = 2 NaC6H6NO3S + CO2 + H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
HNO3 + NO = H2O + NO2 =>
2 HNO3 + NO = H2O + 3 NO2
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 KI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 7 H2O
NaOH(l) + HCl(l) = NaCl(l) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(l) + H2O(l)
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mn2(C2O4)7 + Al(OH)3 = Mn(OH)7 + Al2(C2O4)3 =>
3 Mn2(C2O4)7 + 14 Al(OH)3 = 6 Mn(OH)7 + 7 Al2(C2O4)3
Sn(NO3)4 + FeSO4 = SnSO4 + Fe(NO3)4 =>
Sn(NO3)4 + FeSO4 = SnSO4 + Fe(NO3)4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cl2O7 + H2O = H2Cl2O8 =>
Cl2O7 + H2O = H2Cl2O8
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Cl2O7 + H2O = H2Cl2O8 =>
Cl2O7 + H2O = H2Cl2O8
CH3CH2OHO2 = H2O + CH3COOH =>
CH3CH2OHO2 = H2O + CH3COOH
NH4{+} + Cl2 = N2 + Cl{-} + H{+} =>
2 NH4{+} + 3 Cl2 = N2 + 6 Cl{-} + 8 H{+}
K2SO4 + LiCl = Li2SO4 + KCl =>
K2SO4 + 2 LiCl = Li2SO4 + 2 KCl
Cl2O7 + H2O = H2Cl2O8 =>
Cl2O7 + H2O = H2Cl2O8
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na* + Cl = NaCl =>
Na* + Cl = NaCl
H2Cr2O7 = Cr + H2O + O2 =>
H2Cr2O7 = 2 Cr + H2O + 3 O2
CuSO4*5H2O + C4H6O6 + NaOH = CO2 + Cu2O + H2O + Na2SO4 =>
10 CuSO4*5H2O + C4H6O6 + 20 NaOH = 4 CO2 + 5 Cu2O + 63 H2O + 10 Na2SO4
CH2(COOH)2 + C6H5CHO = C9H8O2 =>
CH2(COOH)2 + 6 C6H5CHO = 5 C9H8O2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
P + O = P4O6 =>
4 P + 6 O = P4O6
C3H8O3 + H2O = CO2 + H =>
C3H8O3 + 3 H2O = 3 CO2 + 14 H
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4OH(aq) =>
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4OH(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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