| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 = H3PO4 + 3 NH3
NH4ClO2 = Cl2 + H2O + N2 =>
2 NH4ClO2 = Cl2 + 4 H2O + N2
Ca(ClO7)2 + KI + HCl = CaCl2 + KCl + I + H2O =>
Ca(ClO7)2 + 28 KI + 28 HCl = CaCl2 + 28 KCl + 28 I + 14 H2O
KBr + Mg(OH)2 = MgBr2 + KOH =>
2 KBr + Mg(OH)2 = MgBr2 + 2 KOH
C38H57O9N9 + O2 = CO2 + H2O + NH3 =>
C38H57O9N9 + 41 O2 = 38 CO2 + 15 H2O + 9 NH3
Na + PbBr2 = Pb + NaBr2 =>
Na + PbBr2 = Pb + NaBr2
FrH2O = FrOH + H2 =>
2 FrH2O = 2 FrOH + H2
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KNO2{-} + H2O = H2NO2{-} + KO =>
KNO2{-} + H2O = H2NO2{-} + KO
Sr3(PO4)2 = Sr + P4 + O2 =>
2 Sr3(PO4)2 = 6 Sr + P4 + 8 O2
HCOOH + Ca(OH)2 = HCOOOHCa + H2O =>
HCOOH + Ca(OH)2 = HCOOOHCa + H2O
NaF + Br2 = NaBr2 + F =>
NaF + Br2 = NaBr2 + F
C5H10O + HCN + H2O = C6H13NO2 =>
C5H10O + HCN + H2O = C6H13NO2
Cu(OH)2 + (HC2H3O2) = H2O + Cu(C2H3O2)2 =>
Cu(OH)2 + 2(HC2H3O2) = 2 H2O + Cu(C2H3O2)2
HNO3 + KIHCI = I2 + N2 + KCI + H2O =>
2 HNO3 + 10 KIHCI = 5 I2 + N2 + 10 KCI + 6 H2O
NaOH + Na = Na[NaOH] =>
NaOH + Na = Na[NaOH]
C3H6O + H2O = C3H8O + O2 =>
2 C3H6O + 2 H2O = 2 C3H8O + O2
BN(s) + Cl2 = BCl3 + N2 =>
2 BN(s) + 3 Cl2 = 2 BCl3 + N2
HCCNa + CH3CH(CH3)Cl = HCCCH(CH3)2 + NaCl =>
HCCNa + CH3CH(CH3)Cl = HCCCH(CH3)2 + NaCl
KH2PO4 + MgCl2 = (Mg(H2PO4)2) + KCl =>
2 KH2PO4 + MgCl2 = (Mg(H2PO4)2) + 2 KCl
MgSO4 + Fe(OH)3 = Fe2Mg3 + SO4(OH)2 =>
3 MgSO4 + 2 Fe(OH)3 = Fe2Mg3 + 3 SO4(OH)2
N2(g) + O2 + H2O = HNO3(aq) =>
2 N2(g) + 5 O2 + 2 H2O = 4 HNO3(aq)
C2H3OH(l) + O2 = CO2(g) + H2O(g) =>
2 C2H3OH(l) + 5 O2 = 4 CO2(g) + 4 H2O(g)
ClHN4 + NaOH = NaCl + HN4OH =>
ClHN4 + NaOH = NaCl + HN4OH
PbI2 + NO3{-} + H{+} = I2 + Pb{2+} + NO2 + H2O =>
PbI2 + 2 NO3{-} + 4 H{+} = I2 + Pb{2+} + 2 NO2 + 2 H2O
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
TiO2 + Al = Al2O3 + Ti =>
3 TiO2 + 4 Al = 2 Al2O3 + 3 Ti
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AgNO3 + Fe2(CrO4)3 = Ag2CrO4 + Fe(NO3)3 =>
6 AgNO3 + Fe2(CrO4)3 = 3 Ag2CrO4 + 2 Fe(NO3)3
CuCl2 + BaCl2 = BaCl + Cu(Cl2)2 =>
CuCl2 + 2 BaCl2 = 2 BaCl + Cu(Cl2)2
CH4(g) + O2 = CO2 + H2O(l) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(l)
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
Fe2Cl + NaPO4 = NaCl + Fe2PO4 =>
Fe2Cl + NaPO4 = NaCl + Fe2PO4
Fe{+3} + KSCN = FeKSCN{+3} =>
Fe{+3} + KSCN = FeKSCN{+3}
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2O + Cl2 + Br2 = OBr{-} + Cl{-} + H{+} =>
2 H2O + Cl2 + Br2 = 2 OBr{-} + 2 Cl{-} + 4 H{+}
KC2H3O2 + H3PO4 = K3PO4 + HC2H3O2 =>
3 KC2H3O2 + H3PO4 = K3PO4 + 3 HC2H3O2
Cu + AgIO2 = Ag + Cu(IO2)3 =>
Cu + 3 AgIO2 = 3 Ag + Cu(IO2)3
NaCHO3 + CH3COOH = CO2 + NaCH3COO + H2O =>
NaCHO3 + CH3COOH = CO2 + NaCH3COO + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ag(s) + NO3{-}(aq) + H{+} = AgNO3(aq) + H2O + NO(g) =>
3 Ag(s) + 4 NO3{-}(aq) + 4 H{+} = 3 AgNO3(aq) + 2 H2O + NO(g)
BaO(s) = Ba + O2 =>
2 BaO(s) = 2 Ba + O2
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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