| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sc + MnO2 = 2 ScO + Mn
HIO3 + FeI3 + HCl = FeCl3 + ICl + HOH =>
3 HIO3 + 2 FeI3 + 15 HCl = 2 FeCl3 + 9 ICl + 9 HOH
Fe + CaS = FeS + Ca =>
Fe + CaS = FeS + Ca
Au{3+}(aq) + Cu{+}(aq) = Cu{2+}(aq) + Au(s) =>
Au{3+}(aq) + 3 Cu{+}(aq) = 3 Cu{2+}(aq) + Au(s)
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O =>
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O
H4NO3(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaNO3(aq) =>
8 H4NO3(aq) + 5 NaOH(aq) = 14 H2O(l) + 3 NH3(g) + 5 NaNO3(aq)
Cu[NO3]2 + NaOH = Cu[OH]2 + NaNO3 =>
Cu[NO3]2 + 2 NaOH = Cu[OH]2 + 2 NaNO3
Cl2 + H3O = HCl + O2 =>
3 Cl2 + 2 H3O = 6 HCl + O2
H2S + J2 = HJ + S2 =>
2 H2S + 2 J2 = 4 HJ + S2
M + P6(NO3)2 = M(NO3)2 + P1 =>
M + P6(NO3)2 = M(NO3)2 + 6 P1
FUCK + C = FUCKC12 =>
FUCK + 12 C = FUCKC12
CaPO4 + NH4C2O4 = CaC2O4 + NH4PO4 =>
CaPO4 + NH4C2O4 = CaC2O4 + NH4PO4
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3)4 =>
2 C14H10O2 + NaBH4 + 4 CH3CH2OH = 2 C14H14O2 + NaB(OCH2CH3)4
CrCl2 + H2SO4 = Cr(SO4)3 + HCl + SO2 + H2O =>
CrCl2 + 5 H2SO4 = Cr(SO4)3 + 2 HCl + 2 SO2 + 4 H2O
CuCl2(aq) + I2(s) = CuI(s) + Cl2(aq) =>
2 CuCl2(aq) + I2(s) = 2 CuI(s) + 2 Cl2(aq)
Au(OH)3 + H2SO4 = Au2(SO4)2 + H2O + O2 =>
4 Au(OH)3 + 4 H2SO4 = 2 Au2(SO4)2 + 10 H2O + O2
Na + OH{-} = NaOH{-} =>
Na + OH{-} = NaOH{-}
H3As + O2 = As4O6 + H2O =>
4 H3As + 6 O2 = As4O6 + 6 H2O
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
Al{+3} + HCl{-} = AlCl3 + H =>
Al{+3} + 3 HCl{-} = AlCl3 + 3 H
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + H2SO4 + Na2[B2(O2)2(OH)4] = I2 + H2O + K2SO4 + Na2SO4 + B2H6 =>
16 KI + 9 H2SO4 + Na2[B2(O2)2(OH)4] = 8 I2 + 8 H2O + 8 K2SO4 + Na2SO4 + B2H6
K2(CO3) + NaCl = KCl + Na2(CO3) =>
K2(CO3) + 2 NaCl = 2 KCl + Na2(CO3)
CH3COOH + NaHCO3 = (CH3COO)Na + H2O + CO2 =>
CH3COOH + NaHCO3 = (CH3COO)Na + H2O + CO2
(a)Fe + Cl2 = FeCl3 =>
2(a)Fe + 3 Cl2 = 2 FeCl3
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
CaMg(CO3)2 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
BCl3 + NH3 = NB + HCl =>
BCl3 + NH3 = NB + 3 HCl
Cu + H2NO3 = CuNO3 + NO + H2O =>
Cu + 2 H2NO3 = CuNO3 + NO + 2 H2O
HCN(aq) + Au2Te3(aq) = Au(CN)3(aq) + H2Te(s) =>
6 HCN(aq) + Au2Te3(aq) = 2 Au(CN)3(aq) + 3 H2Te(s)
Ag + Cu(NO3)3 = Ag(NO3) + Cu =>
3 Ag + Cu(NO3)3 = 3 Ag(NO3) + Cu
Ni(HCO3)3 = Ni2(CO3)3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2(CO3)3 + 3 CO2 + 3 H2O
KBr(aq) + Pb(NO3)2(aq) = Br2Pb(s) + K(NO3)(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = Br2Pb(s) + 2 K(NO3)(aq)
As + HNO3 + H2 = H3AsO + NO =>
4 As + 2 HNO3 + 5 H2 = 4 H3AsO + 2 NO
SbCl3 + NaF = Sb + ClNa + F =>
SbCl3 + 3 NaF = Sb + 3 ClNa + 3 F
Sn + HCl = SnHCl2 + H2 =>
2 Sn + 4 HCl = 2 SnHCl2 + H2
LiOH + Al2(CO3)3 = Li2CO3 + Al(OH)3 =>
6 LiOH + Al2(CO3)3 = 3 Li2CO3 + 2 Al(OH)3
Cu{2+} + KOH = Cu(OH)2 + K{+} =>
Cu{2+} + 2 KOH = Cu(OH)2 + 2 K{+}
HCl(aq) + Zn(OH)2 = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2 = ZnCl2(aq) + 2 H2O(l)
Na2CO3 + Ba(NO3)2 = CO3Ba + NaNO3 =>
Na2CO3 + Ba(NO3)2 = CO3Ba + 2 NaNO3
C18H34O2(s) + O2 = CO2 + H2O =>
2 C18H34O2(s) + 51 O2 = 36 CO2 + 34 H2O
Pb(OH)2 + KOH = K2[Pb(OH)4] =>
Pb(OH)2 + 2 KOH = K2[Pb(OH)4]
Na2S2O3 + Br2 + H2O = Na2SO4 + HBr + H2SO4 =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + 8 HBr + H2SO4
NaSO4 + Na2S = NaS + Na2SO4 =>
NaSO4 + Na2S = NaS + Na2SO4
Ca(NO3)2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)(NO3) =>
3 Ca(NO3)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)(NO3)
HCl + NaOH = NaH + ClOH =>
HCl + NaOH = NaH + ClOH
NaOH + H2C2O4 = Na2C2O4 + HOH =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 HOH
O2 + C5H12O2 = H12O4 + CO2 =>
6 O2 + C5H12O2 = H12O4 + 5 CO2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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