| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + H2CO3 = NH4CO3 + H2OH
HReO4 + Ru(OH)3 = Ru(ReO4)3 + H2O =>
3 HReO4 + Ru(OH)3 = Ru(ReO4)3 + 3 H2O
Fe2SO43 + NaOH = NaSO43 + Fe2OH =>
Fe2SO43 + NaOH = NaSO43 + Fe2OH
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
Al2O3 + Co2 = Al2Co3 + O2 =>
2 Al2O3 + 3 Co2 = 2 Al2Co3 + 3 O2
Cu{2+} + Cl{-} = CuCl2 =>
Cu{2+} + 2 Cl{-} = CuCl2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
Ca3(PO4)2(s) + H2SO4 = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4 = Ca(H2PO4)2(s) + 2 CaSO4(s)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cl2O6 + KOH = KClO3 + KClO4 + H2O =>
Cl2O6 + 2 KOH = KClO3 + KClO4 + H2O
P + Cl = PCl5 =>
P + 5 Cl = PCl5
S + ZnCl2 = ZnS + Cl =>
S + ZnCl2 = ZnS + 2 Cl
Sodium + hydrogen = NaH =>
2 Na + H2 = 2 NaH
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
Fe(OH)2Br2KOH = Fe(OH)3 + KBr2 =>
Fe(OH)2Br2KOH = Fe(OH)3 + KBr2
AI + NIBr2 = AIBr3 + NI =>
2 AI + 3 NIBr2 = 2 AIBr3 + 3 NI
HMnO4 + HCl = MnCl2 + Cl2 + HOH =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 5 Cl2 + 8 HOH
KNO2 + (NH4)2SO4 = NH3NO2 + K2SO4 + H2 =>
2 KNO2 + (NH4)2SO4 = 2 NH3NO2 + K2SO4 + H2
NaIO3 + NaAsO2 + NaOH = NaI + Na3AsO4 + H2O =>
NaIO3 + 3 NaAsO2 + 6 NaOH = NaI + 3 Na3AsO4 + 3 H2O
CHCl3 + O2 = Cl2 + COCl2 + H2O =>
4 CHCl3 + 3 O2 = 2 Cl2 + 4 COCl2 + 2 H2O
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Y + HXO3 = H2YO4 + XO2 + H2O =>
Y + 6 HXO3 = H2YO4 + 6 XO2 + 2 H2O
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
(NH4)2Se + HCl = NH4Cl + H2Se =>
(NH4)2Se + 2 HCl = 2 NH4Cl + H2Se
Cu + Na3PO4 = Cu(PO4) + Na =>
Cu + Na3PO4 = Cu(PO4) + 3 Na
Mg(CH3COO)2 = MgO + CO2 + C3H6O =>
Mg(CH3COO)2 = MgO + CO2 + C3H6O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + Cl = LiCl + OH =>
LiOH + Cl = LiCl + OH
Al + NaOH + H2O = Al3[Na(OH)4] + H2 =>
6 Al + 2 NaOH + 6 H2O = 2 Al3[Na(OH)4] + 3 H2
NaCl + Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + Na =>
9 NaCl + 4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 KCl + 9 Na
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
Na(s) + HOH = NaOH(aq) + H2(g) =>
2 Na(s) + 2 HOH = 2 NaOH(aq) + H2(g)
Mn2O7 + C = Mn + CO2 =>
2 Mn2O7 + 7 C = 4 Mn + 7 CO2
(NH4)2C2O4 + KMnO4 + NaOH = KNaMnO4 + CO2 + N2 + H2O =>
(NH4)2C2O4 + 8 KMnO4 + 8 NaOH = 8 KNaMnO4 + 2 CO2 + N2 + 8 H2O
NaHSO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(l) =>
NaHSO4(aq) + NaOH(s) = Na2SO4(aq) + H2O(l)
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2(s) =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2(s)
N2 + HNO3 = N2O3 + HN =>
N2 + HNO3 = N2O3 + HN
NCl + Ag = AgCl + N2 =>
2 NCl + 2 Ag = 2 AgCl + N2
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
NH3 + Pb(NO3)2 = [Pb(NH3)2](NO3)2 =>
2 NH3 + Pb(NO3)2 = [Pb(NH3)2](NO3)2
KClO3 + Fe(NO3)2 = KNO3 + Fe(ClO3)2 =>
2 KClO3 + Fe(NO3)2 = 2 KNO3 + Fe(ClO3)2
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2 =>
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2
H2C6H6O2 + OH = C6H6O6 + H2O =>
H2C6H6O2 + 10 OH = C6H6O6 + 6 H2O
PbCl2 + Na2S = NaCl + PbS =>
PbCl2 + Na2S = 2 NaCl + PbS
Na2SO4 + KPO4 = K2SO4 + NaPO4 =>
Na2SO4 + 2 KPO4 = K2SO4 + 2 NaPO4
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb =>
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb
Zn + HNO3 = ZnNO32 + N2O + H2O =>
8 Zn + 126 HNO3 = 8 ZnNO32 + 59 N2O + 63 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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