| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Rb2S = Rb + S2 =>
2 Rb2S = 4 Rb + S2
C3H5ClO + CH3NH2 = C4H10NO + Cl =>
C3H5ClO + CH3NH2 = C4H10NO + Cl
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
HNO3 + CUS = CUSO4 + NO2 + H2O =>
8 HNO3 + CUS = CUSO4 + 8 NO2 + 4 H2O
Na2SO3 + CuSO4 = Na2SO4 + (Cu2)SO4 + SO3 =>
Na2SO3 + 2 CuSO4 = Na2SO4 + (Cu2)SO4 + SO3
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
FeBr2 = FeBr3 + Fe =>
3 FeBr2 = 2 FeBr3 + Fe
Rh + Cl2 + HCl = H2RhCl5 =>
2 Rh + 3 Cl2 + 4 HCl = 2 H2RhCl5
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
Fe(OH)3 + O2 + H2O = Fe(OH)4 =>
4 Fe(OH)3 + O2 + 2 H2O = 4 Fe(OH)4
KOH + H3PO4 = H3(OH) + KPO4 =>
KOH + H3PO4 = H3(OH) + KPO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
SF6 + SO3 = SO2F2 =>
SF6 + 2 SO3 = 3 SO2F2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + CH4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CH4O2 + 5 H2O
Na3P + Ca = Ca3P2 + Na =>
2 Na3P + 3 Ca = Ca3P2 + 6 Na
Fe2S + AgNO3 = Ag2S + Fe(NO3) =>
Fe2S + 2 AgNO3 = Ag2S + 2 Fe(NO3)
Mg(SO4)2 + Ca(OH)2 = Mg(OH)2 + Ca(SO4)2 =>
Mg(SO4)2 + Ca(OH)2 = Mg(OH)2 + Ca(SO4)2
KClO + S + KOH = KCl + K2SO4 + H2O =>
3 KClO + S + 2 KOH = 3 KCl + K2SO4 + H2O
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH3 + H3PO4 =>
MgNH4PO4 + 2 CH3COOH = Mg(CH3COO)2 + NH3 + H3PO4
HNO3(aq) + HCl(l) = Cl(g) + H2O(l) + NOCl(g) =>
HNO3(aq) + 3 HCl(l) = 2 Cl(g) + 2 H2O(l) + NOCl(g)
H(ClO4) + Mg(OH)2 = HOH + Mg(ClO4)2 =>
2 H(ClO4) + Mg(OH)2 = 2 HOH + Mg(ClO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO3 + NaNO3 = KNa + NO3 =>
KNO3 + NaNO3 = KNa + 2 NO3
Mg(CIO3)2 + NaOH = NaCIO3 + Mg(OH)2 =>
Mg(CIO3)2 + 2 NaOH = 2 NaCIO3 + Mg(OH)2
C2H4O2 + CaOH2 = Ca(C2H4O2)2 + H2O =>
2 C2H4O2 + CaOH2 = Ca(C2H4O2)2 + H2O
Sn{2+} + Hg2Cl2 + Cl{-} = Hg + (SnCl6){2-} =>
Sn{2+} + Hg2Cl2 + 4 Cl{-} = 2 Hg + (SnCl6){2-}
Cu{2+} + NH3 = Cu(NH3)4{2+} =>
Cu{2+} + 4 NH3 = Cu(NH3)4{2+}
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + NaCH3COO(aq) =>
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCH3COO(aq)
C2H16O + O2 = CO2 + H2O =>
2 C2H16O + 11 O2 = 4 CO2 + 16 H2O
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
Ca(OH)2 + CH3COOH = (CH3COO)2Ca + HOH =>
Ca(OH)2 + 2 CH3COOH = (CH3COO)2Ca + 2 HOH
SH2 + O2 = SO2 + H2O =>
2 SH2 + 3 O2 = 2 SO2 + 2 H2O
Pb3O4 = Pb3 + O2 =>
Pb3O4 = Pb3 + 2 O2
Br2 + AlF3 = Br2Al + F3 =>
Br2 + AlF3 = Br2Al + F3
FeSO4 + K3Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 2 K3Cr2O7 + 14 H2SO4 = 5 Fe2(SO4)3 + 2 Cr2(SO4)3 + 3 K2SO4 + 14 H2O
PH3 + H2SO4 = H2PO4 + SO2 + H2O =>
2 PH3 + 9 H2SO4 = 2 H2PO4 + 9 SO2 + 10 H2O
Cu + Ag{+} = Cu{3+} + Ag =>
Cu + 3 Ag{+} = Cu{3+} + 3 Ag
Cu(NO3)2 + Na2CO3 = Cu2CO3 + Na(NO3)2 =>
2 Cu(NO3)2 + Na2CO3 = Cu2CO3 + 2 Na(NO3)2
NaCl(aq) + Ca(NO3)2(aq) = NaNO3 + CaCl2 =>
2 NaCl(aq) + Ca(NO3)2(aq) = 2 NaNO3 + CaCl2
SnS + Cl2 = SnCl2 + S =>
SnS + Cl2 = SnCl2 + S
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(NH4)6Mo7O24 + HCl + Zn = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)6Mo7O24 + 44 HCl + 7 Zn = 7 Mo5O14 + 30 NH4Cl + 7 ZnCl2 + 22 H2O
CH4 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH4 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H6O2 + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
Na2HPO3 + Ca(OH)2 = NaOH + CaHPO3 =>
Na2HPO3 + Ca(OH)2 = 2 NaOH + CaHPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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