| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(H2PO4)2 + 3 KOH = K3PO4 + 3 H2O + MgHPO4
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O) =>
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O)
PbN6 + Cr(MnO4)2 = Cr2O3 + MnO2 + NO + Pb3O =>
15 PbN6 + 38 Cr(MnO4)2 = 19 Cr2O3 + 76 MnO2 + 90 NO + 5 Pb3O
UO3H2SO4 = UO2SO4H2O =>
UO3H2SO4 = UO2SO4H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KI + H3PO4 + NaNO2 = K3PO4 + Na3PO4 + NO + I2 + H2O =>
6 KI + 4 H3PO4 + 6 NaNO2 = 2 K3PO4 + 2 Na3PO4 + 6 NO + 3 I2 + 6 H2O
FeCl3 + NH4(OH) = FeOH + NH4(Cl3) =>
FeCl3 + NH4(OH) = FeOH + NH4(Cl3)
KHCO3 + Ba(NO3)2 = KNO3 + BaCO3 + H2O + CO2 =>
2 KHCO3 + Ba(NO3)2 = 2 KNO3 + BaCO3 + H2O + CO2
HCI(aq) + NaOH(aq) = NaCI(s) + H2O =>
HCI(aq) + NaOH(aq) = NaCI(s) + H2O
Ag + P = Ag3P =>
3 Ag + P = Ag3P
BaSO4 + C6H10O5 = BaC + SO4 + H2O =>
6 BaSO4 + C6H10O5 = 6 BaC + 6 SO4 + 5 H2O
CUS + HNO3 = H2SO4 + H2O + NO + CU(NO3)2 =>
3 CUS + 14 HNO3 = 3 H2SO4 + 4 H2O + 8 NO + 3 CU(NO3)2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Ba(s) + H2SO4(aq) = BaSO4(s) + H2(g) =>
Ba(s) + H2SO4(aq) = BaSO4(s) + H2(g)
(NH4)Cl + K(OH) = (NH4)(OH) + KCl =>
(NH4)Cl + K(OH) = (NH4)(OH) + KCl
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
K2 + O = KO =>
K2 + 2 O = 2 KO
Ln + HNO3 = Ln(NO3)3 + NH4NO3 + H2O =>
8 Ln + 30 HNO3 = 8 Ln(NO3)3 + 3 NH4NO3 + 9 H2O
potassium + Na2SO4{2-} = KSO4{2-} + Na =>
K + Na2SO4{2-} = KSO4{2-} + 2 Na
Na3[Al(OH)6] + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = 3 Na2SO4 + Al2(SO4)3 + 12 H2O
Al + Na + H2O = NaAlO2 + H2 =>
Al + Na + 2 H2O = NaAlO2 + 2 H2
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb =>
2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
HN = H + N =>
HN = H + N
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
Tc + F2 = TcF7 =>
2 Tc + 7 F2 = 2 TcF7
Ca2 + Cl = CaCl2 =>
Ca2 + 4 Cl = 2 CaCl2
K2S2O8 + MnSO4 + H2O = MnO2{-} + SO4{-2} + K{+} + H{+} = =>
K2S2O8 + 2 MnSO4 + 4 H2O = 2 MnO2{-} + 4 SO4{-2} + 2 K{+} + 8 H{+}
HCl + NaHSO4 = NaCl + H2 + SO4 =>
HCl + NaHSO4 = NaCl + H2 + SO4
Pb(NO3)2 + KI = I(NO3)2 + KPb =>
Pb(NO3)2 + KI = I(NO3)2 + KPb
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
CaCO3(s) + H2SO4(aq) = CaH2(aq) + CO3SO4(aq) =>
CaCO3(s) + H2SO4(aq) = CaH2(aq) + CO3SO4(aq)
Zn(s) + Ni(NO3)2(aq) = Ni(s) + Zn(NO3)2 =>
Zn(s) + Ni(NO3)2(aq) = Ni(s) + Zn(NO3)2
Al + NaOH + NaNO3 = Na3AlO3 + NH3 + H2O =>
8 Al + 21 NaOH + 3 NaNO3 = 8 Na3AlO3 + 3 NH3 + 6 H2O
Fe(O2) + CO = Fe + CO2 =>
Fe(O2) + 2 CO = Fe + 2 CO2
Pd(OH)2 = PdO + H2O =>
Pd(OH)2 = PdO + H2O
NaNO2 + Na = N2 + Na2O =>
2 NaNO2 + 6 Na = N2 + 4 Na2O
AgNO3(ac) + Cu(ac) = CuNO3(ac) + Ag(s) =>
AgNO3(ac) + Cu(ac) = CuNO3(ac) + Ag(s)
H2O + C2H4 + KMnO4 = OHCH2CH2OH + MnO2 + KOH =>
4 H2O + 3 C2H4 + 2 KMnO4 = 3 OHCH2CH2OH + 2 MnO2 + 2 KOH
NaCl + Ba3N2 = Na6N2 + Ba3Cl6 =>
6 NaCl + Ba3N2 = Na6N2 + Ba3Cl6
LiMn2O4 + HCl = MnCl2 + LiCl + H2O + O2 =>
4 LiMn2O4 + 20 HCl = 8 MnCl2 + 4 LiCl + 10 H2O + 3 O2
Be(OH)2 + AlCl3 = BeCl2 + Al(OH)3 =>
3 Be(OH)2 + 2 AlCl3 = 3 BeCl2 + 2 Al(OH)3
KClO3 + MnSO4 + KOH = H2O + K2SO4 + KCl + K2MnO4 =>
2 KClO3 + 3 MnSO4 + 12 KOH = 6 H2O + 3 K2SO4 + 2 KCl + 3 K2MnO4
N2 + CO2 = C2NO4 =>
N2 + 4 CO2 = 2 C2NO4
K2O + Ca(OH)2 = KOH + CaO =>
K2O + Ca(OH)2 = 2 KOH + CaO
NH3 + HNO3 = NH3NO4 + H2O =>
5 NH3 + 11 HNO3 = 8 NH3NO4 + H2O
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgBr =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgBr
NiCl2 + Ca(OH)2 = Ni(OH)2 + CaCl2 =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + CaCl2
MgCl2 + K2C2O4 = MgC2O4 + KCl =>
MgCl2 + K2C2O4 = MgC2O4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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