| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CuSO4 = NaSO4 + Cu(OH)
Zn + (OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn + 3(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
PCl3 + NaClO3 + H2O = HCl + NaCl + H3PO4 =>
3 PCl3 + NaClO3 + 9 H2O = 9 HCl + NaCl + 3 H3PO4
AgNO3 + K2S2O8 + H2O = AgO + H2SO4 + KNO3 =>
2 AgNO3 + K2S2O8 + 2 H2O = 2 AgO + 2 H2SO4 + 2 KNO3
NiSO4 + NaOH = Ni(OH) + NaSO4 =>
NiSO4 + NaOH = Ni(OH) + NaSO4
(a)Mg(s) + Cu(NO3)2(aq) = Cu(s) + Mg(NO3)2(aq) =>
(a)Mg(s) + Cu(NO3)2(aq) = Cu(s) + Mg(NO3)2(aq)
FeCl2 + H2O2 = HCl + FeO2 =>
FeCl2 + H2O2 = 2 HCl + FeO2
HCl(aq) + MnO2(s) = MnCl2 + H2O(l) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = MnCl2 + 2 H2O(l) + Cl2(g)
Ca3P2 + H2SO4 = CaSO4 + SO2 + H3PO4 + H2O =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + 2 H3PO4 + 8 H2O
H2 + CH3 + CO2 = HCH3CO2 =>
H2 + 2 CH3 + 2 CO2 = 2 HCH3CO2
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
Mn + O2 + H2O = MnOHO =>
4 Mn + 3 O2 + 2 H2O = 4 MnOHO
H2O + Ca(OH)2 = CaHOH + OH =>
H2O + Ca(OH)2 = CaHOH + 2 OH
H2SO3 + SiO2 = H2O + SiSO4 =>
H2SO3 + SiO2 = H2O + SiSO4
J2 + H2O + HClO = HJO3 + HCl =>
J2 + H2O + 5 HClO = 2 HJO3 + 5 HCl
FeO + Cl2 = FeCl3 + ClO2 =>
4 FeO + 7 Cl2 = 4 FeCl3 + 2 ClO2
C + H2SO4 = H3CO4 + H2O + SO2 =>
2 C + 5 H2SO4 = 2 H3CO4 + 2 H2O + 5 SO2
AgNO3 + P + H2O = H3PO3 + Ag + HNO3 =>
3 AgNO3 + P + 3 H2O = H3PO3 + 3 Ag + 3 HNO3
HI + Na2S = HNa2 + IS =>
HI + Na2S = HNa2 + IS
BaCO3 + B = BaB2O4 + CO2 + BaB6 =>
4 BaCO3 + 20 B = BaB2O4 + 4 CO2 + 3 BaB6
NaCH3 + KMnO4 + H2SO4 + C3H6 = NaCOOHCH3 + K2SO4 + MnSO4 + H2O =>
6 NaCH3 + 6 KMnO4 + 9 H2SO4 + 2 C3H6 = 6 NaCOOHCH3 + 3 K2SO4 + 6 MnSO4 + 12 H2O
LiClO(aq)HBr(aq) = LiBr(aq)HClO(l) =>
LiClO(aq)HBr(aq) = LiBr(aq)HClO(l)
Fe + Se = Fe2Se2 =>
2 Fe + 2 Se = Fe2Se2
Cr2ZrN2F2 = ZrN + Cr2N + CrF2 + N2 =>
4 Cr2ZrN2F2 = 4 ZrN + 2 Cr2N + 4 CrF2 + N2
NH3ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
2 NH3ClO4 + 4 Al = 2 Al2O3 + N2 + 2 HCl + 2 H2O
Cl2O3 + H2O = HClO3 + Cl2 =>
5 Cl2O3 + 3 H2O = 6 HClO3 + 2 Cl2
C3C3H8 + O2 = CO2 + H2O =>
C3C3H8 + 8 O2 = 6 CO2 + 4 H2O
KNO3 + C6H12O6 = CO2 + H2O + KNO2 =>
12 KNO3 + C6H12O6 = 6 CO2 + 6 H2O + 12 KNO2
CH3CHOH2 = C2H5OH =>
CH3CHOH2 = C2H5OH
CoO2 + H2O = Co(OH)4 =>
CoO2 + 2 H2O = Co(OH)4
Ca(CN0)2 + NaCl = CaCl2 + NaCN =>
Ca(CN0)2 + 2 NaCl = CaCl2 + 2 NaCN
Zn(s) + HCl = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(s) + H2(g)
Ba(OH)2 + H2O = HBa(OH)2 + OH =>
Ba(OH)2 + H2O = HBa(OH)2 + OH
KAlO2 + H2S + H2O = K2S + Al(OH)3 =>
2 KAlO2 + H2S + 2 H2O = K2S + 2 Al(OH)3
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
FeBr2 + AgNo3 = AgBr + Fe(No3)2 =>
FeBr2 + 2 AgNo3 = 2 AgBr + Fe(No3)2
CH2O + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
SnI4 + (PPh3)2 = SnI4(PPh3)2 =>
SnI4 + (PPh3)2 = SnI4(PPh3)2
Ag2SO4 + Ca(NO3)2 = AgNO3 + CaSO4 =>
Ag2SO4 + Ca(NO3)2 = 2 AgNO3 + CaSO4
K2CrO4 + Cd = CdCrO4 + K =>
K2CrO4 + Cd = CdCrO4 + 2 K
AgNO3(aq)H2So4(aq) = AgSo4(s)H2NO3(aq) =>
AgNO3(aq)H2So4(aq) = AgSo4(s)H2NO3(aq)
Zn3P2 + O2 = P2P5 + ZnO =>
14 Zn3P2 + 21 O2 = 4 P2P5 + 42 ZnO
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
HC2H3O2NaOH = NaC2H3O2H2O =>
HC2H3O2NaOH = NaC2H3O2H2O
HNO3 + FeS = Fe2(SO4)3 + Fe(NO3)3 + N2 + H2O =>
84 HNO3 + 30 FeS = 10 Fe2(SO4)3 + 10 Fe(NO3)3 + 27 N2 + 42 H2O
PbBr2Mg(SO4) = PbSO4MgBr2 =>
PbBr2Mg(SO4) = PbSO4MgBr2
NaCl(s)AgNO3(aq) = AgCl(s)NaNO3(aq) =>
NaCl(s)AgNO3(aq) = AgCl(s)NaNO3(aq)
K2SO4 + Mg = Mg(SO4)2 + K =>
2 K2SO4 + Mg = Mg(SO4)2 + 4 K
HSO4 + NO2 + C3H5(OH3)3 = H2SO4 + C3H5(NO3)3 =>
9 HSO4 + 3 NO2 + C3H5(OH3)3 = 9 H2SO4 + C3H5(NO3)3
Fe + SCN = (Fe(SCN)6) =>
Fe + 6 SCN = (Fe(SCN)6)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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