| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)HS + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3(NH4)HSO4 + 3 H2S
(NH4)2CO3 + MgCl2 = NH4Cl + MgCO3 =>
(NH4)2CO3 + MgCl2 = 2 NH4Cl + MgCO3
NH4Br(aq) + CaCl2(aq) = NH4Cl + CaBr2 =>
2 NH4Br(aq) + CaCl2(aq) = 2 NH4Cl + CaBr2
H3AsO4 + Ag(OH) = H2O + Ag3(AsO4) =>
H3AsO4 + 3 Ag(OH) = 3 H2O + Ag3(AsO4)
KMnO4 + KI = MnO2 + K2O + I =>
KMnO4 + 3 KI = MnO2 + 2 K2O + 3 I
N{2+}O{2} = N{2}O{5} =>
N{2+}O{2} = N{2}O{5}
Ca + NiPO4 = Ni + CaPO4 =>
Ca + NiPO4 = Ni + CaPO4
P2 + O3 + H2O = H3PO4 =>
3 P2 + 5 O3 + 9 H2O = 6 H3PO4
Fe + HCOOH = Fe(HCOO)2 + H2 =>
Fe + 2 HCOOH = Fe(HCOO)2 + H2
CO + Fe3O4 = CO2 + Fe2 =>
8 CO + 2 Fe3O4 = 8 CO2 + 3 Fe2
CH3COOH + CaCO3 = C4H6CaO4 + H2O + CO2 =>
2 CH3COOH + CaCO3 = C4H6CaO4 + H2O + CO2
Nb2O5 + Cl2 + C = NbCl5 + CO2 =>
2 Nb2O5 + 10 Cl2 + 5 C = 4 NbCl5 + 5 CO2
C2H2(g) + O(g) = CO2(g) + H2O(l) =>
C2H2(g) + 5 O(g) = 2 CO2(g) + H2O(l)
KBr + (AgNO3)3 = AgBr + KNO3 =>
3 KBr + (AgNO3)3 = 3 AgBr + 3 KNO3
NiO + HBr = HNiBrO =>
NiO + HBr = HNiBrO
KMnO4 + C12H22O11 + KOH = K2CO3 + MnO2 + H2O =>
16 KMnO4 + C12H22O11 + 8 KOH = 12 K2CO3 + 16 MnO2 + 15 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Na2CO3 + HNO3 = NaNO3 + H2O(water) + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O(water) + CO2
Cr2(SO4)3 + NaOH = Cr2(OH)6 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = Cr2(OH)6 + 3 Na2SO4
C5H11COOH + O2 = CO + H2O =>
C5H11COOH + 5 O2 = 6 CO + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KBr + (AgNO3)3 = AgBr + KNO3 =>
3 KBr + (AgNO3)3 = 3 AgBr + 3 KNO3
(CH3)2CO + H2O = (CH3)2C(OH)2 =>
(CH3)2CO + H2O = (CH3)2C(OH)2
Cu(NO3)2 + NaSCN = CuSCN + Na(NO3)2 =>
Cu(NO3)2 + NaSCN = CuSCN + Na(NO3)2
(r)BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
(r)BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
(COOH)2H2O + NaOH = Na2C2O4 + H2O =>
(COOH)2H2O + 2 NaOH = Na2C2O4 + 3 H2O
C2H2 + KMnO4 = K2C204 + KOH + MnO2 + H2O =>
306 C2H2 + 202 KMnO4 = 3 K2C204 + 196 KOH + 202 MnO2 + 208 H2O
HNO3 + MgO + BaCl2 = Ba(NO3)2 + H2O + MgCl2 =>
2 HNO3 + MgO + BaCl2 = Ba(NO3)2 + H2O + MgCl2
NaCI + KI = NaI + KCI =>
NaCI + KI = NaI + KCI
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
BaSO4 + CO2 = BaCO3 + SO3 =>
BaSO4 + CO2 = BaCO3 + SO3
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2 =>
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2
Ca + AuN = Au + Ca3N2 =>
3 Ca + 2 AuN = 2 Au + Ca3N2
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
Mg(s) + F2(g) = MgF2 =>
Mg(s) + F2(g) = MgF2
CoCl2 + Na = NaCl + Co =>
CoCl2 + 2 Na = 2 NaCl + Co
Sn + Al(NO3)3 = Sn(NO3)2 + Al =>
3 Sn + 2 Al(NO3)3 = 3 Sn(NO3)2 + 2 Al
C9H8O4 + HNO3 = C6H3N3O7 + CO2 + H2O =>
7 C9H8O4 + 27 HNO3 = 9 C6H3N3O7 + 9 CO2 + 28 H2O
KBr + (AgNO3)3 = AgBr + KNO3 =>
3 KBr + (AgNO3)3 = 3 AgBr + 3 KNO3
C16H34 + O2 = CO2 + H20(water) =>
10 C16H34 + 160 O2 = 160 CO2 + 17 H20(water)
HCl + C6H12O6 = C6H12O6Cl + H2 =>
2 HCl + 2 C6H12O6 = 2 C6H12O6Cl + H2
Si + NaCl = SiCl2 + Na =>
Si + 2 NaCl = SiCl2 + 2 Na
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HN3 + HNO3 = N2 + NH4NO3 =>
3 HN3 + HNO3 = 4 N2 + NH4NO3
C3H6O3 = HCOOH + CH3CHO =>
C3H6O3 = HCOOH + CH3CHO
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4NO3
CaBr2 + Ba = BaBr2 + Ca =>
CaBr2 + Ba = BaBr2 + Ca
K2CO3 + H2C2O4 = K2C2O4 + H2O + CO2 =>
K2CO3 + H2C2O4 = K2C2O4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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