| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Sn + NO3 + H = H2SnO3 + NO =>
2 Sn + 3 NO3 + 4 H = 2 H2SnO3 + 3 NO
C6H14 + O2 = O(H14)2 + C =>
4 C6H14 + O2 = 2 O(H14)2 + 24 C
H2O2(g) + CO(g) = H2O(l) + CO2(g) =>
H2O2(g) + CO(g) = H2O(l) + CO2(g)
NaOH + HA = Na + A + H2O =>
NaOH + HA = Na + A + H2O
C6H206 + O2 = CO2 + H2O =>
2 C6H206 + 115 O2 = 12 CO2 + 206 H2O
Cu + HgCe2 = CuCe2 + Hg =>
Cu + HgCe2 = CuCe2 + Hg
ZnI2 + Na2SO4 = ZnSO4 + NaI =>
ZnI2 + Na2SO4 = ZnSO4 + 2 NaI
Ca10(PO4)6(OH)2 = CaO + P2O5 + H2O =>
Ca10(PO4)6(OH)2 = 10 CaO + 3 P2O5 + H2O
V2O5 + H2C2O4 = VOC2O4 + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VOC2O4 + 2 CO2 + 3 H2O
CaH2(a) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(a) + 2 H2O(l) = Ca(OH)2(aq) + 2 H2(g)
VO2 + H2SO4 + Zn = V + H2O + ZnSO4 =>
VO2 + 2 H2SO4 + 2 Zn = V + 2 H2O + 2 ZnSO4
KMnO4 + NaOH + KI = KNa + MnO4 + KIO3 + H2O =>
6 KMnO4 + 6 NaOH + KI = 6 KNa + 6 MnO4 + KIO3 + 3 H2O
OCl + Cr = Cl + (Cr2O7) =>
7 OCl + 2 Cr = 7 Cl + (Cr2O7)
As2S5 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 15 S + 10 NO
NaNO3 + NH4OH = NH4NO3 + NaOH =>
NaNO3 + NH4OH = NH4NO3 + NaOH
Rb(s) + H2O(l) = RbO2(g) + H2() =>
Rb(s) + 2 H2O(l) = RbO2(g) + 2 H2()
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K3PO4 + MgO = Mg3(PO4)2 + K2O =>
2 K3PO4 + 3 MgO = Mg3(PO4)2 + 3 K2O
Sr{+2} + S{-2} = Sr2S2 =>
2 Sr{+2} + 2 S{-2} = Sr2S2
KNO3 + CaPO4 = CaNO3 + KPO4 =>
KNO3 + CaPO4 = CaNO3 + KPO4
C2H5SH + O2(g) = CO2 + SO2 + H2O(l) =>
2 C2H5SH + 9 O2(g) = 4 CO2 + 2 SO2 + 6 H2O(l)
Ni(OH)2 + H4P2O7 = Ni(H2P2O7) + H2O =>
Ni(OH)2 + H4P2O7 = Ni(H2P2O7) + 2 H2O
AuNo3 + CaCl2 = AuCl + Ca(No3)2 =>
2 AuNo3 + CaCl2 = 2 AuCl + Ca(No3)2
BaCl2 + KCl + H2O = BaHCl + KOH + Cl2 =>
BaCl2 + KCl + H2O = BaHCl + KOH + Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(OH)3 + OH{-} = [Pb(OH)4]{-} =>
Pb(OH)3 + OH{-} = [Pb(OH)4]{-}
CHOOH = H2O + CO =>
CHOOH = H2O + CO
C6H12 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
HL = H2L2 =>
2 HL = H2L2
CH4N2O + H3PO4 + C6H12O6 + H2SO4 = C12H16N3O3PS + H2O + CO2 =>
3 CH4N2O + 2 H3PO4 + 5 C6H12O6 + 2 H2SO4 = 2 C12H16N3O3PS + 25 H2O + 9 CO2
Na3PO4 + SnCl2 = Sn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 SnCl2 = Sn3(PO4)2 + 6 NaCl
B + H = B2H10 =>
2 B + 10 H = B2H10
CHCOOH + K2CO3 = CHCOOK + H2O + CO2 =>
2 CHCOOH + K2CO3 = 2 CHCOOK + H2O + CO2
Mg + ZnCl{2} = MgCl{2} + Zn =>
Mg + ZnCl{2} = MgCl{2} + Zn
XeHe32 = Xe + He =>
XeHe32 = Xe + 32 He
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + NaI = COOHNa + ICH3 =>
CH3COOH + NaI = COOHNa + ICH3
CaCO3(s) + CH3COOH(aq) = H2O(l) + CaCO(CH2COO)2(aq) =>
CaCO3(s) + 2 CH3COOH(aq) = 2 H2O(l) + CaCO(CH2COO)2(aq)
H2SO4 + NH4OH = N2SO4 + HH4OH =>
H2SO4 + 2 NH4OH = N2SO4 + 2 HH4OH
NaAl + Br2 = NaAlBr2 =>
NaAl + Br2 = NaAlBr2
C57H10 + O6 = CO2 + H2O =>
6 C57H10 + 119 O6 = 342 CO2 + 30 H2O
HCl + KMnO4 + FeCl2 = FeCl3 + MnClK + H2O =>
8 HCl + KMnO4 + 7 FeCl2 = 7 FeCl3 + MnClK + 4 H2O
Na(s) + NH3(g) = NaNH2(s) + H2(g) =>
2 Na(s) + 2 NH3(g) = 2 NaNH2(s) + H2(g)
XeF + U = UF6 + Xe =>
6 XeF + U = UF6 + 6 Xe
I2 + BeCl2 = BeI + Cl =>
I2 + 2 BeCl2 = 2 BeI + 4 Cl
MnO4{-} + NO2{-} + H{+} = Mn{2}{+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2}{+} + 5 NO3{-} + 3 H2O
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
VO2{+} + H{+} + Na2SO3 = VO{2+} + Na2SO4 + H2O =>
2 VO2{+} + 2 H{+} + Na2SO3 = 2 VO{2+} + Na2SO4 + H2O
Na2ZnO2 + HBr = NaBr + Zn(OH)2 =>
Na2ZnO2 + 2 HBr = 2 NaBr + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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