| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + MgCl2 = 2 HCl + Mg(OH)2
Mg + Al2(CO3)3 = MgCO3 + Al =>
3 Mg + Al2(CO3)3 = 3 MgCO3 + 2 Al
HPO4Mg(OH)2 = H(PO4)Mg(OH)2 =>
HPO4Mg(OH)2 = H(PO4)Mg(OH)2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Cu(C2H3O2)2 + Zn = Zn(C2H3O2)2 + Cu2 =>
2 Cu(C2H3O2)2 + 2 Zn = 2 Zn(C2H3O2)2 + Cu2
Cu2 + PO4 = Cu2(PO4) =>
Cu2 + PO4 = Cu2(PO4)
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
Sn(s) + HF(aq) = SnF2(s) + H2(g) =>
Sn(s) + 2 HF(aq) = SnF2(s) + H2(g)
H2O + MgCl2 = HCl2 + MgOH =>
H2O + MgCl2 = HCl2 + MgOH
C3H4O2 + NaOH = C3H3NaO2 + H2O =>
C3H4O2 + NaOH = C3H3NaO2 + H2O
Zn + CaCl2 = Ca + ZnCl =>
2 Zn + CaCl2 = Ca + 2 ZnCl
KMnO4 + H2SO3 = MnSO4 + H2SO4 + K2SO + H2O =>
2 KMnO4 + 8 H2SO3 = 2 MnSO4 + 5 H2SO4 + K2SO + 3 H2O
Se2Cl2 = Se + Cl =>
Se2Cl2 = 2 Se + 2 Cl
Al + H32PO4 = H2 + AlPO4 =>
Al + H32PO4 = 16 H2 + AlPO4
KCIO3 + CuS = CuSO4 + KCI =>
4 KCIO3 + 3 CuS = 3 CuSO4 + 4 KCI
CaN2O6 = N + O + CaO =>
CaN2O6 = 2 N + 5 O + CaO
ClO3{-} + Br{-} + H{+} = Br2 + Cl{-} + H2O =>
ClO3{-} + 6 Br{-} + 6 H{+} = 3 Br2 + Cl{-} + 3 H2O
Se + KOH = K2SeO4 + K2Se + H2O =>
4 Se + 8 KOH = K2SeO4 + 3 K2Se + 4 H2O
MnCl2HNO3CuO = MnOHCl2CuNO3 =>
MnCl2HNO3CuO = MnOHCl2CuNO3
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Li + B = LiB =>
Li + B = LiB
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
C2H4 + O4 = CO2 + H2O =>
2 C2H4 + 3 O4 = 4 CO2 + 4 H2O
Cr2O3 + CCl4 = CrCl3 + CCl2O =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 CCl2O
O2 + C2H4 = O2H4 + C2 =>
O2 + C2H4 = O2H4 + C2
FeS2 + KNO3 = K2SO3 + SO2 + Fe2O3 + N2 =>
10 FeS2 + 22 KNO3 = 11 K2SO3 + 9 SO2 + 5 Fe2O3 + 11 N2
CH3NH2 + HNO3 = CH3OH + N2 + H2O =>
5 CH3NH2 + 3 HNO3 = 5 CH3OH + 4 N2 + 4 H2O
Al + HBr = Al(Br)3 + (H)2 =>
2 Al + 6 HBr = 2 Al(Br)3 + 3(H)2
KNO3 + HCl = HKNO3 + Cl =>
KNO3 + HCl = HKNO3 + Cl
FeCuS2 + HNO3 = Fe2(SO4)3 + CuSO4 + Cu(NO3)2 + NO + H2O =>
6 FeCuS2 + 40 HNO3 = 3 Fe2(SO4)3 + 3 CuSO4 + 3 Cu(NO3)2 + 34 NO + 20 H2O
S2O8{-2} + H2O + C2HCl3 = Cl{-} + CO2 + H{+} + SO4{-2} =>
3 S2O8{-2} + 4 H2O + C2HCl3 = 3 Cl{-} + 2 CO2 + 9 H{+} + 6 SO4{-2}
Pb(NO3)2(s) + KI(aq) = PbI2(aq) + KNO3(aq) =>
Pb(NO3)2(s) + 2 KI(aq) = PbI2(aq) + 2 KNO3(aq)
Na2CO3 + POCl3 = NaCl + Na3PO4 + CO2 =>
3 Na2CO3 + POCl3 = 3 NaCl + Na3PO4 + 3 CO2
C2H4 + He2 = C2H4He =>
2 C2H4 + He2 = 2 C2H4He
NaHCO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g)
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
H3O{+} + Zn{2+} = Zn + H{+} + O2 =>
2 H3O{+} + 2 Zn{2+} = 2 Zn + 6 H{+} + O2
Mg(s) + N = Mg3N2(s) =>
3 Mg(s) + 2 N = Mg3N2(s)
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4 + H2SO4 = SO2 + H3PO4 + H2O =>
P4 + 10 H2SO4 = 10 SO2 + 4 H3PO4 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
(CHCH3) + O2 = H2O + CO2 =>
(CHCH3) + 3 O2 = 2 H2O + 2 CO2
H3PO4 + Mg(OH)3 = MgPO4 + H2O =>
H3PO4 + Mg(OH)3 = MgPO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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