Équations équilibrées la veille |
C4H9Br2 + 2 KOH = C4H7 + 2 KBr + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
SiO2 + CO = Si + CO3 =>
SiO2 + CO = Si + CO3
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
MgO + CuS = MgS + CuO =>
MgO + CuS = MgS + CuO
KMnO4 + Li2SO4 = K2SO4 + LiMnO4 =>
2 KMnO4 + Li2SO4 = K2SO4 + 2 LiMnO4
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
CaO + H2O = HCaO + OH =>
CaO + H2O = HCaO + OH
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + HPO4 + H =>
Ca5(PO4)3(OH) + 10 HCl = 5 CaCl2 + H2O + 3 HPO4 + 6 H
NaNO3(s) = NaNO2(s) + O2(g)NaNO3(s) = NaNO2(s) + O2(g) =>
3 NaNO3(s) = 2 NaNO2(s) + O2(g)NaNO3(s)
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
H3PO2 + Ca(OH)2 = Ca3(PO2)2 + H2O =>
2 H3PO2 + 3 Ca(OH)2 = Ca3(PO2)2 + 6 H2O
Zn + N2SO4 = ZnSO4 + N2 =>
Zn + N2SO4 = ZnSO4 + N2
Tl + H2SO4 = Tl2SO4 + SO2 + H2O =>
2 Tl + 2 H2SO4 = Tl2SO4 + SO2 + 2 H2O
CaCl2 + CH3OH = Ca(OH)2 + CH3Cl =>
CaCl2 + 2 CH3OH = Ca(OH)2 + 2 CH3Cl
Ba(CH3COO)2 + HCl = BaCl2 + CH3COOH =>
Ba(CH3COO)2 + 2 HCl = BaCl2 + 2 CH3COOH
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
CaCl2 + CH3OH = Ca(OH)2 + CH3Cl =>
CaCl2 + 2 CH3OH = Ca(OH)2 + 2 CH3Cl
Pt(NH3)2I2 + AgNO3 + H2O = [Pt(NH3)2(H2O)2](NO3)2 + AgI =>
Pt(NH3)2I2 + 2 AgNO3 + 2 H2O = [Pt(NH3)2(H2O)2](NO3)2 + 2 AgI
H3PO4(aq) + Ca(s) = Ca3(PO4)2 + H2(g) =>
2 H3PO4(aq) + 3 Ca(s) = Ca3(PO4)2 + 3 H2(g)
NH3 + Cl2 + H2O = NH2OH + Cl{-} + H3O{+} =>
NH3 + Cl2 + 3 H2O = NH2OH + 2 Cl{-} + 2 H3O{+}
OH{-} + Mn{2+} + MnO4{-} = H2O + MnO4{2-} =>
8 OH{-} + Mn{2+} + 4 MnO4{-} = 4 H2O + 5 MnO4{2-}
Mn + HClO = MnO + Cl + H =>
Mn + HClO = MnO + Cl + H
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cl2 + KI4 = KCl2 + I2 =>
Cl2 + KI4 = KCl2 + 2 I2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Bi{3+} + SnO2{2+} + OH{-} = Bi + SnO3{2+} + H2O =>
2 Bi{3+} + 3 SnO2{2+} + 6 OH{-} = 2 Bi + 3 SnO3{2+} + 3 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + C2H2O2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + C2H6O = Cr2(SO4)3 + C2H2O2 + K2SO4 + 6 H2O
LiI(aq) + NaOH(aq) = LiOH + NaI =>
LiI(aq) + NaOH(aq) = LiOH + NaI
Sr(OH)3 + Al + H2O = SrAl(OH)5 + H2 =>
Sr(OH)3 + Al + 2 H2O = SrAl(OH)5 + H2
V2O5 + H2SO4 = V2(SO4)5 + H2O =>
V2O5 + 5 H2SO4 = V2(SO4)5 + 5 H2O
Al + CoSe = Al2Se3 + Co =>
2 Al + 3 CoSe = Al2Se3 + 3 Co
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
CuCl2 + Mg(OH)2 = Cu(OH)2 + MgCl2 =>
CuCl2 + Mg(OH)2 = Cu(OH)2 + MgCl2
KHSO3 + H2O2 = KHSO4 + H2O =>
KHSO3 + H2O2 = KHSO4 + H2O
PCl5 + H2O = H3PO4 + H2 + Cl2 =>
2 PCl5 + 8 H2O = 2 H3PO4 + 5 H2 + 5 Cl2
OH{-} + Mn{2+} + MnO4{-} = MnO2 + H2O =>
4 OH{-} + 3 Mn{2+} + 2 MnO4{-} = 5 MnO2 + 2 H2O
H2S + BaO = BaS + H2O =>
H2S + BaO = BaS + H2O
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Fe(NO3)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KNO3 =>
3 Fe(NO3)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KNO3
Al(s) + KOH(aq) + H2C2O4*2H2O = K3[Al(C2O4)3]*3H2O + H2O + H2 =>
2 Al(s) + 6 KOH(aq) + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3]*3H2O + 12 H2O + 3 H2
Al + ClO + H = Al(OH)4 + Cl =>
Al + 4 ClO + 4 H = Al(OH)4 + 4 Cl
HNO3 + OH{-} = NO3{-} + H2O =>
HNO3 + OH{-} = NO3{-} + H2O
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.