| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HS + Cd2NO3 = H2NO3 + 2 CdS
Be + S = BeS =>
Be + S = BeS
C2H4(g) + O2(g) = C2(g) + H2O(l) =>
C2H4(g) + O2(g) = C2(g) + 2 H2O(l)
Sr(OH)2(aq) + HClO4(aq) = Sr(ClO4)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HClO4(aq) = Sr(ClO4)2(aq) + 2 H2O(l)
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
AI + Pd(NO3)2 = AI(NO3)3 + Pd =>
2 AI + 3 Pd(NO3)2 = 2 AI(NO3)3 + 3 Pd
LiOH + H3AsO4 = Li3AsO4 + H2O =>
3 LiOH + H3AsO4 = Li3AsO4 + 3 H2O
CH3(CH2)16COOH + O2 = CO2 + H2O =>
CH3(CH2)16COOH + 26 O2 = 18 CO2 + 18 H2O
NH3 + H2SO4 = [NH4]2SO4 =>
2 NH3 + H2SO4 = [NH4]2SO4
H2O + HNO2 = H3NO3 =>
H2O + HNO2 = H3NO3
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
BaH2SO4 = BaSO4H2 =>
BaH2SO4 = BaSO4H2
PdCl2 + CO + H2O = Pd + CO2 + HCl =>
PdCl2 + CO + H2O = Pd + CO2 + 2 HCl
HNO3 + Mg = Mg(NO3)2 + H =>
2 HNO3 + Mg = Mg(NO3)2 + 2 H
BrO = Br + BrO4 =>
4 BrO = 3 Br + BrO4
Al2O3 + H2O = Al2(OH)2 + O2 =>
Al2O3 + H2O = Al2(OH)2 + O2
OHOC6H4COOH + CH3COOOCCH3 = OCH3COOC6H4COOH + CH3COOH =>
OHOC6H4COOH + CH3COOOCCH3 = OCH3COOC6H4COOH + CH3COOH
HCl + Hg2(NO3)2 + NH3 = HNO3 + H2Cl + NHHg =>
2 HCl + Hg2(NO3)2 + 2 NH3 = 2 HNO3 + 2 H2Cl + 2 NHHg
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
N2O3 = N + O =>
N2O3 = 2 N + 3 O
HNO3 + KSCN = H(SCN) + KNO3 =>
HNO3 + KSCN = H(SCN) + KNO3
HCl(g) + O2 = H2O + Cl2 =>
4 HCl(g) + O2 = 2 H2O + 2 Cl2
C4H10 + O2 = C2H4O2 + H2O =>
2 C4H10 + 5 O2 = 4 C2H4O2 + 2 H2O
Pb(s) + AgNO3(aq) = Ag(s) + Pb(NO3)2(aq) =>
Pb(s) + 2 AgNO3(aq) = 2 Ag(s) + Pb(NO3)2(aq)
Ca + MnBr = CaBr + Mn =>
Ca + MnBr = CaBr + Mn
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
Cr2(SO4)3 + CaCO3 + H2O = Cr(OH)3 + CaSO4 + CO2 =>
Cr2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Cr(OH)3 + 3 CaSO4 + 3 CO2
Ga + Fe2O3 = Ga2O3 + Fe =>
2 Ga + Fe2O3 = Ga2O3 + 2 Fe
NaClO3 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
KMnO4 + Na2S2O3*5H20 + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
104 KMnO4 + 5 Na2S2O3*5H20 + 322 HCl = 104 KCl + 104 MnCl2 + 10 NaCl + 10 SO2 + 411 H2O
V + O3 = VO3 =>
V + O3 = VO3
NaCl(aq) + H2O = NaOH(aq) + Cl2 + H2(g) =>
2 NaCl(aq) + 2 H2O = 2 NaOH(aq) + Cl2 + H2(g)
CrI3 + KOH + Br = KIO3 + K2CrO4 + KBr + H2O =>
CrI3 + 26 KOH + 21 Br = 3 KIO3 + K2CrO4 + 21 KBr + 13 H2O
NaBrO3 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O
B + Br2 = BBr2 =>
B + Br2 = BBr2
CuO + V2O5 + CsCl = Cu5V2O10(CsCl) =>
5 CuO + V2O5 + CsCl = Cu5V2O10(CsCl)
Mg(OH)2 + AgNO3 = Mg(NO3)2 + AgOH =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgOH
Zr + HCl = ZrCl2 + H2 =>
Zr + 2 HCl = ZrCl2 + H2
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
KHCO3 + H2SO4 = KHSO4 + H2CO3 =>
KHCO3 + H2SO4 = KHSO4 + H2CO3
CuSO3 = Cu + SO3 =>
CuSO3 = Cu + SO3
K2O + Na2O + SiO2 = NaKSiO3 =>
K2O + Na2O + 2 SiO2 = 2 NaKSiO3
CH3CH2Br + KOH = C2H4 + KBr + H2O =>
CH3CH2Br + KOH = C2H4 + KBr + H2O
Zn + HCl(aq) = ZnCl2 + H =>
Zn + 2 HCl(aq) = ZnCl2 + 2 H
Fe(HCO3)2 + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe(HCO3)2 + 4 HNO3 = Fe(NO3)3 + 2 CO2 + NO2 + 3 H2O
Mg(NO3)2 + NH4Cl = MgCl2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4Cl = MgCl2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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