| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O(s) + 2 HNO3(aq) = H2O(l) + 2 KNO3(aq)
LiOH(aq) + CaCl2(aq) = LiCl(aq) + Ca(OH)2 =>
2 LiOH(aq) + CaCl2(aq) = 2 LiCl(aq) + Ca(OH)2
NaNO3 + (NH4)2SO4 = (Na)2SO4 + NH4NO3 =>
2 NaNO3 + (NH4)2SO4 = (Na)2SO4 + 2 NH4NO3
HNO3(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaNO3(aq)
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
MgCo3 + MgO = Co2O3 + Mg =>
2 MgCo3 + 9 MgO = 3 Co2O3 + 11 Mg
NaSiO4 + HCl = NaCl + HSiO4 =>
NaSiO4 + HCl = NaCl + HSiO4
Ag + HNO3 = AgNO3(aq) + NO2(g) + H2O(l) =>
Ag + 2 HNO3 = AgNO3(aq) + NO2(g) + H2O(l)
Rb3PO4 + LiOH = RbOH + Li3PO4 =>
Rb3PO4 + 3 LiOH = 3 RbOH + Li3PO4
HBr + CH3NH2 = CH3NH2H + Br =>
HBr + CH3NH2 = CH3NH2H + Br
H2SO4 + Ca(NH2)2 + Fe(NO3)2 = N2O + CaSO4 + Fe2(SO4)3 + H2O =>
19 H2SO4 + 7 Ca(NH2)2 + 8 Fe(NO3)2 = 15 N2O + 7 CaSO4 + 4 Fe2(SO4)3 + 33 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
C16H24 + O3 = C3H6O + C4O4 =>
3 C16H24 + 8 O3 = 12 C3H6O + 3 C4O4
Mn*Mn2O3 + Al = Al2O3 + Mn =>
Mn*Mn2O3 + 2 Al = Al2O3 + 3 Mn
HCI + Al(OH)3 = H(OH)3 + AlCI =>
HCI + Al(OH)3 = H(OH)3 + AlCI
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 2 NaNO3 + 21 NH4NO3 + 12 H2O
NaCl + ZnCl2 = ZnNa + Cl2Cl =>
NaCl + ZnCl2 = ZnNa + Cl2Cl
AgNO{3} + NaCO{3} = AgCO{3} + NaNO{3} =>
AgNO{3} + NaCO{3} = AgCO{3} + NaNO{3}
Co + HNO3 + H2O = Co(NO3)2*6H2O + NO2 =>
Co + 4 HNO3 + 4 H2O = Co(NO3)2*6H2O + 2 NO2
Ag + Ni(lll)Cl = AgCl + Ni =>
Ag + Ni(lll)Cl = AgCl + Ni
(H3PO4)3 = P2O5 + H2O =>
2(H3PO4)3 = 3 P2O5 + 9 H2O
Cl2NiO6 = NiCl2 + O =>
Cl2NiO6 = NiCl2 + 6 O
NaSn(OH)3 + Bi(OH)3 + NaOH = Bi + Na2(Sn(OH)6) =>
3 NaSn(OH)3 + 2 Bi(OH)3 + 3 NaOH = 2 Bi + 3 Na2(Sn(OH)6)
H{+} + Cl{-} + Cr2O7{2-} = Cr{3+} + Cl2 + H2O =>
14 H{+} + 6 Cl{-} + Cr2O7{2-} = 2 Cr{3+} + 3 Cl2 + 7 H2O
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
C25H52 + O = C25 + H52O =>
C25H52 + O = C25 + H52O
AgNO3 + H2 = AgNO2 + H2O =>
AgNO3 + H2 = AgNO2 + H2O
Fe(NO3)3 + NaOH + KOH + Cl2 = NaNO3 + NaCl + H2O + K2FeO4 =>
2 Fe(NO3)3 + 12 NaOH + 4 KOH + 3 Cl2 = 6 NaNO3 + 6 NaCl + 8 H2O + 2 K2FeO4
F + SiO2 = FO2 + Si =>
F + SiO2 = FO2 + Si
NH4NO3 + C6H12N4 = CO2 + H2O + N2 =>
18 NH4NO3 + C6H12N4 = 6 CO2 + 42 H2O + 20 N2
(NH4)2CO3 + Ba(NO3)2 = (NH4)(NO3) + Ba(CO3) =>
(NH4)2CO3 + Ba(NO3)2 = 2(NH4)(NO3) + Ba(CO3)
Kl + Mg(OH)2 = Kl(OH)2 + Mg =>
Kl + Mg(OH)2 = Kl(OH)2 + Mg
Fe2O3 + H{+} + PO4{3-} = FeH7(PO4)3{+} + H2O =>
Fe2O3 + 20 H{+} + 6 PO4{3-} = 2 FeH7(PO4)3{+} + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sn{4+} + Ni = Ni{2+} + Sn{2+} =>
Sn{4+} + Ni = Ni{2+} + Sn{2+}
barium + fluorine = bariumfluoride =>
Ba + F2 = BaF2
Ca(CN2) + H2O = CaCO3 + NH4OH =>
Ca(CN2) + 5 H2O = CaCO3 + 2 NH4OH
Ga2C3 + Cl3X = C2Cl8 + Ga(XCl)3 =>
2 Ga2C3 + 12 Cl3X = 3 C2Cl8 + 4 Ga(XCl)3
C24H38N4O10S2 + C16H37NO = C24H39N4O10S2 + C16H36NO =>
C24H38N4O10S2 + C16H37NO = C24H39N4O10S2 + C16H36NO
Cu(NO3)2(aq) + NaOH(aq) = CuNa + (NO3)2OH =>
Cu(NO3)2(aq) + NaOH(aq) = CuNa + (NO3)2OH
NiCl2*6H2O + PPh3 = NiCl2(PPh3)2 + H2O =>
NiCl2*6H2O + 2 PPh3 = NiCl2(PPh3)2 + 6 H2O
NaOH + KSb(OH)6 = NaSb(OH)6 + K + OH =>
NaOH + KSb(OH)6 = NaSb(OH)6 + K + OH
H + Na(OH) = Na + H2O =>
H + Na(OH) = Na + H2O
CaCaCa(POOOO)(POOOO) + SiOO + C = P + CaSiOOO + CO =>
CaCaCa(POOOO)(POOOO) + 3 SiOO + 5 C = 2 P + 3 CaSiOOO + 5 CO
CH2OHCHOHCH2OH + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
CH2OHCHOHCH2OH + 14 MnO4{-} + 20 OH{-} = 3 CO3{2-} + 14 MnO4{2-} + 14 H2O
BaCaSiS + CaO = BaSO4 + Ca + SiO2 =>
BaCaSiS + 6 CaO = BaSO4 + 7 Ca + SiO2
H2SO5 + CU = CUSO4 + H2O =>
H2SO5 + CU = CUSO4 + H2O
Fe + Ag(OH) = Fe(OH)3 + Ag =>
Fe + 3 Ag(OH) = Fe(OH)3 + 3 Ag
KMnO4 + CH3COOH + KBr = H2O + CH3COOK + Mn(CH3COO)2 + Br2 =>
2 KMnO4 + 16 CH3COOH + 10 KBr = 8 H2O + 12 CH3COOK + 2 Mn(CH3COO)2 + 5 Br2
H3BrCl4 + HN = BrN5 + H2Cl =>
H3BrCl4 + 5 HN = BrN5 + 4 H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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