| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)(NO3) + (NaOH) = NaNO3 + NH4OH
N2H4HCl + NaOH = N2H4 + NaCl + H2O =>
N2H4HCl + NaOH = N2H4 + NaCl + H2O
SO3{2-} + Cr2O7{-} + H{+} = SO4{2-} + Cr2O3 + H2O =>
7 SO3{2-} + 2 Cr2O7{-} + 2 H{+} = 7 SO4{2-} + 2 Cr2O3 + H2O
KNO3(aq) + CsCl(aq) = KCl(aq) + CsNO3(l) =>
KNO3(aq) + CsCl(aq) = KCl(aq) + CsNO3(l)
KMnO4 + HBr = Br + MnBr2 + KBr + H2O =>
KMnO4 + 8 HBr = 5 Br + MnBr2 + KBr + 4 H2O
C6H12O6 + CU(OH)2 = C6H12O7 + CU2O + H2O =>
5 C6H12O6 + 12 CU(OH)2 = 6 C6H12O7 + 6 CU2O + 6 H2O
I2 + Cd = ICd =>
I2 + 2 Cd = 2 ICd
S2 + O3 = SO3 =>
S2 + 2 O3 = 2 SO3
Cu(HCO3)2 + Na2CO3 = CuCO3 + NaHCO3 =>
Cu(HCO3)2 + Na2CO3 = CuCO3 + 2 NaHCO3
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
NH4ClKNO3 = NH4NO3KCl =>
NH4ClKNO3 = NH4NO3KCl
AgHBr = AgBrH =>
AgHBr = AgBrH
P4O10 + P4 = P4O6 =>
3 P4O10 + 2 P4 = 5 P4O6
FeNO2 + H2SO4 + O2 = HNO3 + FeHSO4 =>
2 FeNO2 + 2 H2SO4 + O2 = 2 HNO3 + 2 FeHSO4
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl =>
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
C20H24N2O2 + O2 = H2O + CO2 + N2 =>
C20H24N2O2 + 25 O2 = 12 H2O + 20 CO2 + N2
NH4NO3 + H2O2 = NO + H2O =>
NH4NO3 + H2O2 = 2 NO + 3 H2O
Mn{7}{+} + S{2}{-} = Mn{2]{-}+S{7} =>
Mn{7}{+} + S{2}{-} = Mn{2]{-}+S{7}
H2O + CO2 + C6H5NaO = C6H5OH + Na2CO3 =>
H2O + CO2 + 2 C6H5NaO = 2 C6H5OH + Na2CO3
Mg + AgNO3 = MgO + Ag + N2 =>
6 Mg + 2 AgNO3 = 6 MgO + 2 Ag + N2
HNO2(aq) + NaCl(aq) = NaNO2 + HCl =>
HNO2(aq) + NaCl(aq) = NaNO2 + HCl
Si{+4} + N{-3} = Si3N4 =>
3 Si{+4} + 4 N{-3} = Si3N4
Na2CO3 + Na2S + SO2 = Na2S2O3 + C2O4 =>
2 Na2CO3 + 4 Na2S + 8 SO2 = 6 Na2S2O3 + C2O4
Hg(NO3)2 + SnCl2 + HCl = Hg2Cl2 + H2SnCl6 + HNO3 =>
2 Hg(NO3)2 + SnCl2 + 6 HCl = Hg2Cl2 + H2SnCl6 + 4 HNO3
C3H8 + O2 = CO52 + H2O =>
C3H8 + 80 O2 = 3 CO52 + 4 H2O
Cu359 + Br234 = CuBr2 =>
117 Cu359 + 359 Br234 = 42003 CuBr2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
NaH2O = NaOHH =>
NaH2O = NaOHH
CaO + (NH4)2HPO4 = Ca10(PO4)6(OH)2 + NH3 + H2O =>
10 CaO + 6(NH4)2HPO4 = Ca10(PO4)6(OH)2 + 12 NH3 + 8 H2O
Ag + HNO{3} = AgNO{3} + NO + H{2}O =>
Ag + 3 HNO{3} = AgNO{3} + 2 NO + 3 H{2}O
MnO2 + H3 = Mn + H2O =>
3 MnO2 + 4 H3 = 3 Mn + 6 H2O
Na2CrO4H2SO4 = Na2SO4H2CrO4 =>
Na2CrO4H2SO4 = Na2SO4H2CrO4
Cl2 + Na2CO3 = NaClO + NaCl + CO2 =>
Cl2 + Na2CO3 = NaClO + NaCl + CO2
Cd(NO3)2(aq) + Na2S = CdS(s) + NaNO3(aq) =>
Cd(NO3)2(aq) + Na2S = CdS(s) + 2 NaNO3(aq)
C2 + Cl2 = CCl4 =>
C2 + 4 Cl2 = 2 CCl4
NaI + Ag = AgINa =>
NaI + Ag = AgINa
Pb + KMnO4 = PbO2 + KMn =>
2 Pb + KMnO4 = 2 PbO2 + KMn
NAl + HOCl = NAlO3 + HCl =>
NAl + 3 HOCl = NAlO3 + 3 HCl
KIO3 + Cl2 = KCl + O2 + I2 =>
2 KIO3 + Cl2 = 2 KCl + 3 O2 + I2
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
CuBr2 + K3P = Cu3P2 + KBr =>
3 CuBr2 + 2 K3P = Cu3P2 + 6 KBr
CaCO3 + HNo3 = Ca(No3)2 + CO2 + H2O =>
CaCO3 + 2 HNo3 = Ca(No3)2 + CO2 + H2O
Cl2H2Si + O2 = SiO2 + H2 + Cl2 =>
Cl2H2Si + O2 = SiO2 + H2 + Cl2
AlPO4 + H2SO4 = Al(HSO4)3 + H3PO4 =>
AlPO4 + 3 H2SO4 = Al(HSO4)3 + H3PO4
KNO2 + MgO = KNO3 + Mg =>
KNO2 + MgO = KNO3 + Mg
Na3(PO4)Ca(OH)2 = Na3(OH)2Ca(PO4) =>
Na3(PO4)Ca(OH)2 = Na3(OH)2Ca(PO4)
H4Sb2O5 + CaCl2 = CaH2Sb2O5 + HCl =>
H4Sb2O5 + CaCl2 = CaH2Sb2O5 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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