| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + NaOH = ClOH + 2 Na
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
AlNiSO4 = AlSO4Ni =>
AlNiSO4 = AlSO4Ni
Rb + HNO3 = RbNO3 + H2O + NH3 =>
8 Rb + 9 HNO3 = 8 RbNO3 + 3 H2O + NH3
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
H2S + HCIO3 = HCI + S + H2O =>
3 H2S + HCIO3 = HCI + 3 S + 3 H2O
C + O2 = CO = =>
2 C + O2 = 2 CO
Ag + H(NO3) = Ag(NO3) + H2 =>
2 Ag + 2 H(NO3) = 2 Ag(NO3) + H2
PB(OH)2 + Cu(NO3)2 = PB(NO3)2 + Cu(OH)2 =>
PB(OH)2 + Cu(NO3)2 = PB(NO3)2 + Cu(OH)2
Cu(NO3)2*3H2O + Cr(NO3)3*9H2O = CuCrO2 + O2 + N2 + H2O =>
2 Cu(NO3)2*3H2O + 2 Cr(NO3)3*9H2O = 2 CuCrO2 + 13 O2 + 5 N2 + 24 H2O
SrSO4 + C2H4O2 = Sr(CH2COO)2 + H2O + SO2 =>
SrSO4 + 2 C2H4O2 = Sr(CH2COO)2 + 2 H2O + SO2
Cr2O7(aq) + H(aq) = Cr3(aq) + H2O(l) =>
3 Cr2O7(aq) + 42 H(aq) = 2 Cr3(aq) + 21 H2O(l)
NiSO4Na2CO3 = NiCO3Na2SO4 =>
NiSO4Na2CO3 = NiCO3Na2SO4
C9H8O4 + CH3CH2OH = C2H4O2 + C7H6O2 =>
18 C9H8O4 + 10 CH3CH2OH = 21 C2H4O2 + 20 C7H6O2
Au2(SO3)3 + H2SO4 = Au2(SO4)3 + H2SO3 =>
Au2(SO3)3 + 3 H2SO4 = Au2(SO4)3 + 3 H2SO3
C10H15NO + NH4OH + CH3OH = C10H15N + H2O =>
4 C10H15NO + NH4OH + 10 CH3OH = 5 C10H15N + 15 H2O
NaCl(heat) = NaCl =>
NaCl(heat) = NaCl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NiSO4BaCl2 = NiCl2BaSO4 =>
NiSO4BaCl2 = NiCl2BaSO4
[(C10H15NO)2*H2SO4] + KMnO4 = (C10H13NO) + (MnO2) + (K2SO4) + H2O + O =>
[(C10H15NO)2*H2SO4] + 2 KMnO4 = 2(C10H13NO) + 2(MnO2) + (K2SO4) + 3 H2O + O
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
MgCl2 + AlF3 = AlCl3 + MgF2 =>
3 MgCl2 + 2 AlF3 = 2 AlCl3 + 3 MgF2
Li + NH4Cl = LiCl + NH3 + H2 =>
2 Li + 2 NH4Cl = 2 LiCl + 2 NH3 + H2
U + F2 = UF6 =>
U + 3 F2 = UF6
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C2H6O2 + C2H4O = C4H10O3 =>
C2H6O2 + C2H4O = C4H10O3
Cr2(SO4)3 + Ba(OH)2 = Cr(OH)3 + BaSO4 =>
Cr2(SO4)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaSO4
CH3NH3ClH2O = CH3NH2ClH3O =>
CH3NH3ClH2O = CH3NH2ClH3O
AlPO3CaSO4 = AlSO4CaPO3 =>
AlPO3CaSO4 = AlSO4CaPO3
FeCl3(aq) + KSCN = Fe(SCN)3(aq) + KCl =>
FeCl3(aq) + 3 KSCN = Fe(SCN)3(aq) + 3 KCl
CaO + SO = Ca + SO3 =>
2 CaO + SO = 2 Ca + SO3
NaHCO3HCl = NaCl + H2O + CO2 =>
NaHCO3HCl = NaCl + H2O + CO2
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt =>
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt
BaCO3 + CuO + TeO2 + H6TeO6 = BaCuTe2O7 + CO2 + H2O =>
BaCO3 + CuO + TeO2 + H6TeO6 = BaCuTe2O7 + CO2 + 3 H2O
K2Cr2O7 + HCl = CrO2Cl2 + H2O + KCl =>
K2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 3 H2O + 2 KCl
ZnNi(NO3)2 = Zn(NO3)2Ni =>
ZnNi(NO3)2 = Zn(NO3)2Ni
HClO4 + Co = Co(HClO4)2 =>
2 HClO4 + Co = Co(HClO4)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
BaCl2 + K2CO3 = Ba(CO3) + K2Cl2 =>
BaCl2 + K2CO3 = Ba(CO3) + K2Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C7H8 + NH3 = C7H11N =>
C7H8 + NH3 = C7H11N
Br2(aq) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(aq) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Pb(OH)2 + P2O5 = Pb3(PO4)2 + H2O =>
3 Pb(OH)2 + P2O5 = Pb3(PO4)2 + 3 H2O
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
Au(NO3) + Sn = Au + Sn(NO3)2 =>
2 Au(NO3) + Sn = 2 Au + Sn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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