| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + Bi(NO3)3 = BiPO4 + 3 NH4NO3
ZnO + H2S = H2O + ZnS =>
ZnO + H2S = H2O + ZnS
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
ZnSO4 + NaOH = Zn(OH)2*ZnSO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = Zn(OH)2*ZnSO4 + Na2SO4
CaCl2 + Fe2(SO4)3 = CaSO4 + FeCl3 =>
3 CaCl2 + Fe2(SO4)3 = 3 CaSO4 + 2 FeCl3
Al + HNO3 = Al(NO3)3 + NH4NO3 + H1O =>
5 Al + 21 HNO3 = 5 Al(NO3)3 + 3 NH4NO3 + 9 H1O
Ag + Ni{+} = Ag{+} + Ni =>
Ag + Ni{+} = Ag{+} + Ni
CH4 + H2O + CO2 = CH3OH =>
3 CH4 + 2 H2O + CO2 = 4 CH3OH
CuSO4(aq) + NH4Cl(aq) = CuCl2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(s) + (NH4)2SO4(aq)
NaI + AgNo3 = NaNo3 + AgI =>
NaI + AgNo3 = NaNo3 + AgI
Ni{2+} + H2(salen) = Ni(salen) + H{+} =>
Ni{2+} + H2(salen) = Ni(salen) + 2 H{+}
CaCl2(aq) + K2HPO4(aq) = KCl(aq) + CaHPO4(s) =>
CaCl2(aq) + K2HPO4(aq) = 2 KCl(aq) + CaHPO4(s)
CH3 + Cl2 = CH3CH2Cl + HCl =>
2 CH3 + Cl2 = CH3CH2Cl + HCl
H3PO4 + NH3 = NPO + H2O =>
H3PO4 + NH3 = NPO + 3 H2O
Pb(N3)2 + K2CrO4 = KN3 + PbCrO4 =>
Pb(N3)2 + K2CrO4 = 2 KN3 + PbCrO4
KIH2S = KHSHI =>
KIH2S = KHSHI
Ca + C = CaC2 =>
Ca + 2 C = CaC2
KHCO3 + BaCl2 = BaCO3 + K2CO3 + HCl =>
2 KHCO3 + BaCl2 = BaCO3 + K2CO3 + 2 HCl
Ni(s) + AgNO3(aq) = Ag(s) + Ni(NO3)4(aq) =>
Ni(s) + 4 AgNO3(aq) = 4 Ag(s) + Ni(NO3)4(aq)
K2Cr2O7 + S + H2O = SO2 + KOH + CrO =>
K2Cr2O7 + 2 S + H2O = 2 SO2 + 2 KOH + 2 CrO
Sn{2+} + ClO4{-} + H{+} = Cl{-} + H2O + Sn{4+} =>
4 Sn{2+} + ClO4{-} + 8 H{+} = Cl{-} + 4 H2O + 4 Sn{4+}
PbO + NO = Pb + NO3 =>
2 PbO + NO = 2 Pb + NO3
CH2O + HC1 = CH4O + C =>
CH2O + 2 HC1 = CH4O + 2 C
Cu(ClO4)2 = Cu2 + ClO4 =>
2 Cu(ClO4)2 = Cu2 + 4 ClO4
NH3Cl + Ba(OH)2 = BaCl2 + NH3OH =>
2 NH3Cl + Ba(OH)2 = BaCl2 + 2 NH3OH
Mg + H2HCl = H2 + MgHCl2 =>
2 Mg + 4 H2HCl = 5 H2 + 2 MgHCl2
C + HNO3 = CH4 + NO3 =>
C + 4 HNO3 = CH4 + 4 NO3
Sb3S2 + NO3 = NO2 + SO4 + Sb2O5 =>
2 Sb3S2 + 31 NO3 = 31 NO2 + 4 SO4 + 3 Sb2O5
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
CH3COOH + NH4Cl = NH4CH3COO + HCl =>
CH3COOH + NH4Cl = NH4CH3COO + HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCl + AgNO{3} = NaNO{3} + AgCl =>
NaCl + AgNO{3} = NaNO{3} + AgCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
(NH4)NO3 + NaOH = NaNO3 + NH3 + H2O =>
(NH4)NO3 + NaOH = NaNO3 + NH3 + H2O
NaHCO3(s) = H2O(g) + CO2 + Na2CO3 =>
2 NaHCO3(s) = H2O(g) + CO2 + Na2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SrCl2 + Rb2C2O4 = Sr2(C2O4)2 + RbCl =>
2 SrCl2 + 2 Rb2C2O4 = Sr2(C2O4)2 + 4 RbCl
CaCO3 + NaHSO4 = CaHCO3 + NaSO4 =>
CaCO3 + NaHSO4 = CaHCO3 + NaSO4
C5H8 + Br2 = CH3CH2CBr2CBr2CH3 =>
C5H8 + 2 Br2 = CH3CH2CBr2CBr2CH3
Cr(OH)3 + HBrO4 = Cr(BrO4)3 + H2O =>
Cr(OH)3 + 3 HBrO4 = Cr(BrO4)3 + 3 H2O
K2O(s) + NO(g) + KMnO4(aq) = KNO3(aq) + MnO(s) =>
K2O(s) + 5 NO(g) + 3 KMnO4(aq) = 5 KNO3(aq) + 3 MnO(s)
KMnO4(aq) + HCl(aq) = Cl2(g) + MnCl2(aq) + KCl(aq) + H2O(g) =>
2 KMnO4(aq) + 16 HCl(aq) = 5 Cl2(g) + 2 MnCl2(aq) + 2 KCl(aq) + 8 H2O(g)
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
BrO + Cr(OH)4 = Br + CrO4 + OH =>
4 BrO + Cr(OH)4 = 4 Br + CrO4 + 4 OH
KI + AgNO3 + NH3 = KNO3 + I2 + AgNH3 =>
2 KI + 2 AgNO3 + 2 NH3 = 2 KNO3 + I2 + 2 AgNH3
HCl(l) + KOH(s) = KCl(s) + H2O(l) =>
HCl(l) + KOH(s) = KCl(s) + H2O(l)
Fe(NO3)3 + NaOH = Fe(OH)3 + Na + NO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na + 3 NO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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