| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)2 + 2 HCl + 6 NH3 = [Co(NH3)6]Cl2 + 2 H2O
C60H100O40N + H2O = CO2 + NO3 + H =>
C60H100O40N + 83 H2O = 60 CO2 + NO3 + 266 H
PO4 = (PO4)2 =>
2 PO4 = (PO4)2
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
N2 + H2O = HN3 + NO =>
7 N2 + 2 H2O = 4 HN3 + 2 NO
MnSO4 + Br2 + NaOH = MnO2 + NaBr + Na2SO4 + H2O =>
MnSO4 + Br2 + 4 NaOH = MnO2 + 2 NaBr + Na2SO4 + 2 H2O
Sr + NH3 = Sr3N2 + H2 =>
3 Sr + 2 NH3 = Sr3N2 + 3 H2
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
SnCl2 + HgCl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2SnCl6
CH2Cl2 + H2O = CH2O + HCl =>
CH2Cl2 + H2O = CH2O + 2 HCl
Na2B4O7*10H2O + H2O2 + NaOH + H2O = Na2[B2(OH)4(O2)2]*6H2O =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH + H2O = 2 Na2[B2(OH)4(O2)2]*6H2O
C7H8 + NaOCl = C7H7Cl + NaOH =>
C7H8 + NaOCl = C7H7Cl + NaOH
Sb + AgNO3 = SbNO3 + Ag =>
Sb + AgNO3 = SbNO3 + Ag
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2 =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(precipitate) + Cu(NO3)2
Au + TiSm = AuTi + Sm =>
Au + TiSm = AuTi + Sm
H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + 3 H2O(l)
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH4OH =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH4OH
KMnO4 + H2O + K2SO3 = MnO + KOH + K2SO4 =>
2 KMnO4 + H2O + 5 K2SO3 = 2 MnO + 2 KOH + 5 K2SO4
C2H5OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
W3N4 = W + N2 =>
W3N4 = 3 W + 2 N2
Br2(aq) + NaCl(aq) = NaBr + Cl2 =>
Br2(aq) + 2 NaCl(aq) = 2 NaBr + Cl2
CH3OCH3 = C5H10 + H2O =>
5 CH3OCH3 = 2 C5H10 + 5 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(s) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(s)
NH4Cl + NCl3 = NH3 + Cl2 =>
3 NH4Cl + NCl3 = 4 NH3 + 3 Cl2
V{3+} + I2 + H2O = VO{2+} + I{-} + H{+} =>
2 V{3+} + I2 + 2 H2O = 2 VO{2+} + 2 I{-} + 4 H{+}
C2H4O + KMnO4 + H2O = C2H4O2 + MnO2 + KOH =>
3 C2H4O + 2 KMnO4 + H2O = 3 C2H4O2 + 2 MnO2 + 2 KOH
[Cu(H2O)4] + NH3 = [Cu(NH3)4] + H2O =>
[Cu(H2O)4] + 4 NH3 = [Cu(NH3)4] + 4 H2O
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
A(BC)3 + CD = AD3 + C2B =>
A(BC)3 + 3 CD = AD3 + 3 C2B
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
CaF2 + I2 = CaI2 + F =>
CaF2 + I2 = CaI2 + 2 F
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
(CaSO4)2*H2O + H2O = CaSO4*H2O =>
(CaSO4)2*H2O + H2O = 2 CaSO4*H2O
Zn(s) + H2SO4(l) = ZnSO4(aq) + SO2(g) + H2O(g) =>
Zn(s) + 2 H2SO4(l) = ZnSO4(aq) + SO2(g) + 2 H2O(g)
O5I2 + CO = I2 + CO2 =>
O5I2 + 5 CO = I2 + 5 CO2
SiO3 + H = SiO2 + H2O =>
SiO3 + 2 H = SiO2 + H2O
KI + NH4Cl = KCl + INH4 =>
KI + NH4Cl = KCl + INH4
K(MnO4) + KCl + H2SO4 = Mn(SO4) + K2(SO4) + Cl + H2O =>
K(MnO4) + 5 KCl + 4 H2SO4 = Mn(SO4) + 3 K2(SO4) + 5 Cl + 4 H2O
HCOOH + K2S = H2S + KCOOK =>
HCOOH + K2S = H2S + KCOOK
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2 =>
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2
Al2(SO4)3 + H2O + (NH4)2SO4 = Al2(SO4)3(NH4)2SO4H2O =>
Al2(SO4)3 + H2O + (NH4)2SO4 = Al2(SO4)3(NH4)2SO4H2O
C2H2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
H2(g) + CuO(s) = Cu(s) + H2O =>
H2(g) + CuO(s) = Cu(s) + H2O
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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