| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + MnSO4 = ZnSO4 + Mn
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
H2S(aq) + NiSO4(aq) = HSO4(s) + Ni2S(aq) =>
H2S(aq) + 2 NiSO4(aq) = 2 HSO4(s) + Ni2S(aq)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cr2O3 + K2O + O2 = K2Cr2O7 =>
2 Cr2O3 + 2 K2O + 3 O2 = 2 K2Cr2O7
H2O + Na2Cr2O7 + NaCl = Na2CrO4 + HCl =>
H2O + Na2Cr2O7 + 2 NaCl = 2 Na2CrO4 + 2 HCl
CoSO4 + (NH4)2S = CoS + (NH4)2SO4 =>
CoSO4 + (NH4)2S = CoS + (NH4)2SO4
KMnO4 + H2SO4 + NaCl = MnSO4 + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaCl = 2 MnSO4 + 5 Cl2 + K2SO4 + 5 Na2SO4 + 8 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Ca(NO3)2 + K3PO4 = CaPO4 + K3(NO3)2 =>
Ca(NO3)2 + K3PO4 = CaPO4 + K3(NO3)2
Cu(OH)2 = Cu2O + H2O + O =>
2 Cu(OH)2 = Cu2O + 2 H2O + O
H2SO4 + Br2 = HBr2 + SO4 =>
H2SO4 + 2 Br2 = 2 HBr2 + SO4
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
Co + Fe = CoFeFe =>
Co + 2 Fe = CoFeFe
H2SO4 + NaH = NaOH + H2SO3 =>
H2SO4 + NaH = NaOH + H2SO3
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C7H16 + O2(g) = CO2(g) + H2O(l) =>
C7H16 + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ag + CuNo3 = Ag(No3)2 + Cu =>
Ag + 2 CuNo3 = Ag(No3)2 + 2 Cu
(NH4)(Br)2 + (NH4)3(PO4) = (NH4)3(PO4)2 + (NH4)(Br) =>
3(NH4)(Br)2 + 2(NH4)3(PO4) = (NH4)3(PO4)2 + 6(NH4)(Br)
KOH(aq) + MnBr2(aq) = KBr(aq) + Mn(OH)2 =>
2 KOH(aq) + MnBr2(aq) = 2 KBr(aq) + Mn(OH)2
C66H2 + H2O = CO2 + H2 =>
C66H2 + 132 H2O = 66 CO2 + 133 H2
Cu2NO3 + NH3PO4 = Cu2PO4 + NH3NO3 =>
Cu2NO3 + NH3PO4 = Cu2PO4 + NH3NO3
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2 =>
Na(NO3)2 + BaCl2 = Ba(NO3)2 + NaCl2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
Na3PO4 + CaO2 = Ca3(PO4)2 + NaO =>
2 Na3PO4 + 3 CaO2 = Ca3(PO4)2 + 6 NaO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba2OH + NH4NO3 = Ba2NO3 + NH4OH =>
Ba2OH + NH4NO3 = Ba2NO3 + NH4OH
N3H4 + O2 = NO2 + H2O =>
N3H4 + 4 O2 = 3 NO2 + 2 H2O
NaAlO2 + HBr = NaBr + AlBr3 + H2O =>
NaAlO2 + 4 HBr = NaBr + AlBr3 + 2 H2O
BaS + LiBr = BaBr2 + Li2S =>
BaS + 2 LiBr = BaBr2 + Li2S
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
Ca2C2O4 + HCl = CaCl + H2C2O4 =>
Ca2C2O4 + 2 HCl = 2 CaCl + H2C2O4
(NH4)2SO4 + Ba(OH)2 = Ba2SO4 + NH4(OH)2 =>
(NH4)2SO4 + 2 Ba(OH)2 = Ba2SO4 + 2 NH4(OH)2
Cr2O3 + KMnO4 + NaOH = Na2CrO4 + MnO2 + KOH + H2O =>
Cr2O3 + 2 KMnO4 + 4 NaOH = 2 Na2CrO4 + 2 MnO2 + 2 KOH + H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
NH3 + Cu = Cu(NH3) =>
NH3 + Cu = Cu(NH3)
ClAg = AgCl =>
ClAg = AgCl
K2MnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
K2MnO4 + NaNO2 + H2O = MnO2 + NaNO3 + 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + (H2O) = HCl + HClO3 =>
3 Cl2 + 3(H2O) = 5 HCl + HClO3
C6H6 + O6 = CO2 + H2O =>
2 C6H6 + 5 O6 = 12 CO2 + 6 H2O
AgNO3 + C6H12O6 + H2O = C6H12O7 + Ag + HNO3 =>
2 AgNO3 + C6H12O6 + H2O = C6H12O7 + 2 Ag + 2 HNO3
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ag + Sn{+4} = Ag{+} + Sn{+2} =>
2 Ag + Sn{+4} = 2 Ag{+} + Sn{+2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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