| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 Cu = AlCu3
Pb + NaClO = PbO2 + NaCl =>
Pb + 2 NaClO = PbO2 + 2 NaCl
NO3{-} + C5H10O5 = N2 + HCO3{-} + H2CO3 + H2O =>
4 NO3{-} + C5H10O5 = 2 N2 + 4 HCO3{-} + H2CO3 + 2 H2O
HCl + O + Ca = H2 + Ca(ClO3) =>
2 HCl + 6 O + 2 Ca = H2 + 2 Ca(ClO3)
Zn5 + FeCl2 = ZnCl2 + Fe =>
Zn5 + 5 FeCl2 = 5 ZnCl2 + 5 Fe
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + PbNO3 =>
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + PbNO3
K2Cr2O7 + KI + H2SO4 = H2O + K2SO4 + I2 + SCr =>
K2Cr2O7 + 24 KI + 15 H2SO4 = 15 H2O + 13 K2SO4 + 12 I2 + 2 SCr
C4H8 + H2O = C4H10O =>
C4H8 + H2O = C4H10O
HBr + KMnO4 + S = SO2 + KBr + H2O + MnBr2 =>
12 HBr + 4 KMnO4 + 5 S = 5 SO2 + 4 KBr + 6 H2O + 4 MnBr2
Mg + FeCl3 + H2O = MgCl2 + Fe(OH)2 + H2 =>
3 Mg + 2 FeCl3 + 4 H2O = 3 MgCl2 + 2 Fe(OH)2 + 2 H2
Mg(H2PO4)2 + KOH = Mg3(PO4)2 + K3PO4 + H2O =>
3 Mg(H2PO4)2 + 12 KOH = Mg3(PO4)2 + 4 K3PO4 + 12 H2O
Ca(OH)2 + (Na3Po4)6 = Ca3(Po4)2 + NaOH =>
9 Ca(OH)2 + (Na3Po4)6 = 3 Ca3(Po4)2 + 18 NaOH
HCl + Na2CO3 = Na2Cl2 + H2CO3 =>
2 HCl + Na2CO3 = Na2Cl2 + H2CO3
Zn{2+} + OH{-} = Zn(OH)2 =>
Zn{2+} + 2 OH{-} = Zn(OH)2
FeCl3 + NaHCO3 = CO2 + Fe(OH)3 + NaCl =>
FeCl3 + 3 NaHCO3 = 3 CO2 + Fe(OH)3 + 3 NaCl
Sn{2+} + Au{3+} = Sn{4+} + Au =>
3 Sn{2+} + 2 Au{3+} = 3 Sn{4+} + 2 Au
Sn + AgCl = SnCl4 + Ag =>
Sn + 4 AgCl = SnCl4 + 4 Ag
NaNO2 + HNO3 = NaNO3 + N2 + H2O =>
5 NaNO2 + 2 HNO3 = 5 NaNO3 + N2 + H2O
F2 + CaBr2 = F2Ca + Br2 =>
F2 + CaBr2 = F2Ca + Br2
LiOH + HNO3 = H2O + Li(NO3) =>
LiOH + HNO3 = H2O + Li(NO3)
CrO3 + Ba(OH)2 = BaCrO4 + H2O =>
CrO3 + Ba(OH)2 = BaCrO4 + H2O
(NH4)2S4 + Fe(NO3)2 = NH4NO3 + FeS4 =>
(NH4)2S4 + Fe(NO3)2 = 2 NH4NO3 + FeS4
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
Cr(NO3)2 + H2O = Cr + O2 + HNO3 =>
2 Cr(NO3)2 + 2 H2O = 2 Cr + O2 + 4 HNO3
Ni + H3PO4 = H2 + Ni3P2O8 =>
3 Ni + 2 H3PO4 = 3 H2 + Ni3P2O8
F + Ar = Ar3F =>
F + 3 Ar = Ar3F
PbS + O2 = PbO + SO1 =>
PbS + O2 = PbO + SO1
PbCO3 + Ca(OH)2 = CaCO3 + Pb(OH)2 =>
PbCO3 + Ca(OH)2 = CaCO3 + Pb(OH)2
HNO3 + NH4OH = NH4N3 + H2O =>
HNO3 + 3 NH4OH = NH4N3 + 6 H2O
H2O2 = H99 + O9888 =>
163152 H2O2 = 3296 H99 + 33 O9888
Cr2O7 + Cl{-} + H{+} = Cr + Cl2 + H2O =>
Cr2O7 + 14 Cl{-} + 14 H{+} = 2 Cr + 7 Cl2 + 7 H2O
KNaC4H2O6 + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H2O6 + 4 H2O2 = 4 CO2 + NaOH + KOH + 4 H2O
HCl(aq) + Fe2() = FeCl(aq) + H2(g) =>
2 HCl(aq) + Fe2() = 2 FeCl(aq) + H2(g)
Al + I = Al(I3) =>
Al + 3 I = Al(I3)
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Ca(ClO)2 + HCl = CaCl2 + HClO =>
Ca(ClO)2 + 2 HCl = CaCl2 + 2 HClO
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2CH2CH2OH + KMnO4 + 2 H2SO4 = 2 CH3CH2CH2COH + MnSO4 + 4 H2O + KSO4
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + CO2 + H2O(l) =>
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + CO2 + H2O(l)
KSCN + Fe{3+} = Fe(SCN)6{3-} + K{+} =>
6 KSCN + Fe{3+} = Fe(SCN)6{3-} + 6 K{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
K2Cr2O7 + Sn + KOH + H2O = K3(Cr(OH)6) + K2(Sn(OH)4) =>
K2Cr2O7 + 3 Sn + 10 KOH + 7 H2O = 2 K3(Cr(OH)6) + 3 K2(Sn(OH)4)
CH2OH + CuO = CH2O + Cu + H2O =>
2 CH2OH + CuO = 2 CH2O + Cu + H2O
Br2 + Na = NaBr2(s) =>
Br2 + Na = NaBr2(s)
H2C2O4 + AgNO3 = AgC2O4 + H2NO3 =>
H2C2O4 + AgNO3 = AgC2O4 + H2NO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4 + NH3 + (H2O)5 = Cu(NH3)4SO4H2O =>
5 CuSO4 + 20 NH3 + (H2O)5 = 5 Cu(NH3)4SO4H2O
CrO4{2-} + S{2-} + H2O = S + CrO2{2-} + OH{-} =>
CrO4{2-} + 2 S{2-} + 2 H2O = 2 S + CrO2{2-} + 4 OH{-}
MnBr2 + KNO3 = Mn(NO3)2 + KBr =>
MnBr2 + 2 KNO3 = Mn(NO3)2 + 2 KBr
HCl + Cu2CO3 = Cu2Cl2 + H2O + CO2 =>
2 HCl + Cu2CO3 = Cu2Cl2 + H2O + CO2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
