| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
MnCl2 + ZnSO4 = MnSO4 + ZnCl2 =>
MnCl2 + ZnSO4 = MnSO4 + ZnCl2
CO2 + H = C2H2 + H2O =>
2 CO2 + 10 H = C2H2 + 4 H2O
NaPO4 + C = CO + Na2O + P4 =>
4 NaPO4 + 14 C = 14 CO + 2 Na2O + P4
N2S + O2 = NO + SO =>
2 N2S + 3 O2 = 4 NO + 2 SO
Ir(ClO3)7 = Ir + ClO3 =>
Ir(ClO3)7 = Ir + 7 ClO3
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
H2CO + KOH = H2O + K2CO =>
H2CO + 2 KOH = 2 H2O + K2CO
Fe2O3(s) + Zn(s) = ZnO + Fe(s) =>
Fe2O3(s) + 3 Zn(s) = 3 ZnO + 2 Fe(s)
C3H7NO2S + NaOH = H2O + Na2S + C3H7NO3 =>
C3H7NO2S + 2 NaOH = H2O + Na2S + C3H7NO3
Na3PO4 + K2SO4 = Na2SO4 + K3PO4 =>
2 Na3PO4 + 3 K2SO4 = 3 Na2SO4 + 2 K3PO4
Mg(s) + O(g) = Mg2O2(s) =>
2 Mg(s) + 2 O(g) = Mg2O2(s)
TeO2 + HCl = TeCl4 + H2O =>
TeO2 + 4 HCl = TeCl4 + 2 H2O
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-} =>
CH3COCH3 + I2 = CH3COCH2I + H{+} + I{-}
NH4Fe3(PO4)2 + HNO3 = Fe(NO3)2 + H3PO4 + NH4 =>
NH4Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + 2 H3PO4 + NH4
CuCl2 + K2S = K2Cl2 + CuS =>
CuCl2 + K2S = K2Cl2 + CuS
Cu(NO3)2(aq) + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3 = CuCO3 + 2 NaNO3
Mg(C2H3O2) = Mg + (C2H3O2) =>
Mg(C2H3O2) = Mg + (C2H3O2)
Ba(OH)2 + H2(SO4) = Ba(SO4) + H2O =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
Fe2S3(aq) + Ba(NO3)2(aq) = BaS(s) + Fe(NO3)3(aq) =>
Fe2S3(aq) + 3 Ba(NO3)2(aq) = 3 BaS(s) + 2 Fe(NO3)3(aq)
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
KHP + NaOH = NaKP + HOH =>
KHP + NaOH = NaKP + HOH
NH4Cl + Na2SO4 = (NH4)2SO4 + NaCl =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + 2 NaCl
SnSnCl2 = Sn2Cl2 =>
SnSnCl2 = Sn2Cl2
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
BaCl2 + H3Po4 = Ba3(Po4)2 + HCl =>
3 BaCl2 + 2 H3Po4 = Ba3(Po4)2 + 6 HCl
BaF2 + (NH4)3PO4 = Ba3(PO4)2 + NH4F =>
3 BaF2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4F
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CsOH(aq) + Pb(NO3)2(aq) = CsNO3(aq) + Pb(OH)2(s) =>
2 CsOH(aq) + Pb(NO3)2(aq) = 2 CsNO3(aq) + Pb(OH)2(s)
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
PbBr2 + Ca(OH)2 = Pb(OH)2 + CaBr2 =>
PbBr2 + Ca(OH)2 = Pb(OH)2 + CaBr2
Copper(II)ArsenateNickel(III)Pyroantimonate = Copper(II)PyroantimonateNickel(III)Arsenate =>
Copper(II)ArsenateNickel(III)Pyroantimonate = Copper(II)PyroantimonateNickel(III)Arsenate
C2H5OH(l) + O2 = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
Cl2 + MgI2 = ClI + Mg =>
Cl2 + MgI2 = 2 ClI + Mg
CaC2 + H2O = C2H2 + CO2 + Ca =>
5 CaC2 + 4 H2O = 4 C2H2 + 2 CO2 + 5 Ca
Ba(NO3)2 + KMnO4 = KNO3 + Ba(MnO4)2 =>
Ba(NO3)2 + 2 KMnO4 = 2 KNO3 + Ba(MnO4)2
Bi + CH3COOH + H2O2 = BiOCH3COO + H2O =>
2 Bi + 2 CH3COOH + 3 H2O2 = 2 BiOCH3COO + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P + MnO = Mn3P2 + O2 =>
4 P + 6 MnO = 2 Mn3P2 + 3 O2
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
NH3FeCl2 = NCl2H3Fe =>
NH3FeCl2 = NCl2H3Fe
Cu2O + FeS = Cu2S + FeO =>
Cu2O + FeS = Cu2S + FeO
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
I4 + O2 = I2O =>
I4 + O2 = 2 I2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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