| Équations équilibrées la veille |
C3H8 + 7 O = 3 CO + 4 H2O
KBr + F2 + KOH = KBrO4 + KF + H2O =>
KBr + 4 F2 + 8 KOH = KBrO4 + 8 KF + 4 H2O
Br2 + SnCl2 + KOH = KBr + K2[Sn(OH)6] + KCl =>
Br2 + SnCl2 + 6 KOH = 2 KBr + K2[Sn(OH)6] + 2 KCl
C4H8 + O2 = C2O4 + H8 =>
C4H8 + 4 O2 = 2 C2O4 + H8
Na2S + Fe = Fe(Na2S)3 =>
3 Na2S + Fe = Fe(Na2S)3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KMnO4(ac) + KI(ac) + HCl(ac) = MnCl2(ac) + I2(g) + KCl(ac) + H2O(l) =>
2 KMnO4(ac) + 10 KI(ac) + 16 HCl(ac) = 2 MnCl2(ac) + 5 I2(g) + 12 KCl(ac) + 8 H2O(l)
FeHClO3 = FeClO3H =>
FeHClO3 = FeClO3H
LiO(s) + H20(l) = LiOH =>
20 LiO(s) + H20(l) = 20 LiOH
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O
He + Al = He3Al =>
3 He + Al = He3Al
TiO2 + CaH2 = Ti + CaOH2 =>
TiO2 + 2 CaH2 = Ti + 2 CaOH2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
H2N2O2 + NaOH = NaHN2O2 + H2O =>
H2N2O2 + NaOH = NaHN2O2 + H2O
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
NH4 + NO2 = N + H2O =>
NH4 + NO2 = 2 N + 2 H2O
PbNO3 + Na2CO3 = Pb2CO3 + NaNO3 =>
2 PbNO3 + Na2CO3 = Pb2CO3 + 2 NaNO3
ZrCl4 + Na = NaCl + Zr =>
ZrCl4 + 4 Na = 4 NaCl + Zr
Li3N(s) + F2(g) = Li(s) + NF(s) =>
2 Li3N(s) + F2(g) = 6 Li(s) + 2 NF(s)
CaBr2(aq) + AgNO3(aq) = AgBr + Ca(NO3)2 =>
CaBr2(aq) + 2 AgNO3(aq) = 2 AgBr + Ca(NO3)2
Pb(NO3)2 + (Na)2CO3 = Pb(CO3) + Na(NO3) =>
Pb(NO3)2 + (Na)2CO3 = Pb(CO3) + 2 Na(NO3)
Cu(aq)2 + OH(aq) = Cu(OH)2(aq) =>
Cu(aq)2 + 4 OH(aq) = 2 Cu(OH)2(aq)
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
K2S + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 12 H2O + 9 K2SO4
H{+} + Zn = H2 + Zn2{+} =>
2 H{+} + 4 Zn = H2 + 2 Zn2{+}
Cr(NO3)3 + KOH = KNO3(aq) + Cr(OH)3 =>
Cr(NO3)3 + 3 KOH = 3 KNO3(aq) + Cr(OH)3
BaOH + O2 = BaO + H2O =>
4 BaOH + O2 = 4 BaO + 2 H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
Ca(aq) + NaOH(aq) = CaOH + Na =>
Ca(aq) + NaOH(aq) = CaOH + Na
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Ag(NO3)3 + NaI = Ag(I)3 + NaNO3 =>
Ag(NO3)3 + 3 NaI = Ag(I)3 + 3 NaNO3
ZnCrO4 + AgNO3 = Zn(NO3)2 + Ag2CrO4 =>
ZnCrO4 + 2 AgNO3 = Zn(NO3)2 + Ag2CrO4
C6H6 + O = CO + H2O =>
C6H6 + 9 O = 6 CO + 3 H2O
K2CrO4(aq) + H2SO4(aq) = H2O + K2Cr2O7 + K2SO4 =>
2 K2CrO4(aq) + H2SO4(aq) = H2O + K2Cr2O7 + K2SO4
Cu + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 Na[Cu(OH)4] + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaP + S = CaS + P =>
CaP + S = CaS + P
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + MgSO4 = MgCl2 + H2O + SO3 =>
2 HCl + MgSO4 = MgCl2 + H2O + SO3
HCl + AgNo2 = HNo2 + AgCl =>
HCl + AgNo2 = HNo2 + AgCl
Al(OH)3(aq) = Al2O3(s) + H2O =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca3(PO4)2 + SiO2 + C2 = P2 + Ca4(SiO4)2 + CO =>
4 Ca3(PO4)2 + 6 SiO2 + 10 C2 = 4 P2 + 3 Ca4(SiO4)2 + 20 CO
H{+} + MnO4{-2} = MnO2 + MnO4{-} + H2O =>
4 H{+} + 3 MnO4{-2} = MnO2 + 2 MnO4{-} + 2 H2O
(NH4)2 + CrO7 = N2 + CrO + H2O =>
3(NH4)2 + 2 CrO7 = 3 N2 + 2 CrO + 12 H2O
HNO3 + C6H12 = C6H11NO2 + H2O =>
HNO3 + C6H12 = C6H11NO2 + H2O
CuO + HCOOH = HCOOCu + HO =>
CuO + HCOOH = HCOOCu + HO
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
