| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 + H2O = H2CO3 + K2O =>
K2CO3 + H2O = H2CO3 + K2O
K2(SO4) + BaBr2 = Ba(SO4) + KBr =>
K2(SO4) + BaBr2 = Ba(SO4) + 2 KBr
K2S2O3 = K + S2O3 =>
K2S2O3 = 2 K + S2O3
XeO3 + MnSO4 + KOH = Xe + KMnO4 + K2SO4 + H2O =>
5 XeO3 + 6 MnSO4 + 18 KOH = 5 Xe + 6 KMnO4 + 6 K2SO4 + 9 H2O
N + O3 = N2O3 =>
2 N + O3 = N2O3
K2(SO4) + BaBr2 = Ba(SO4) + KBr =>
K2(SO4) + BaBr2 = Ba(SO4) + 2 KBr
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H5OH + KMnO4 = MnO2 + KOH + CH3COH + H2O =>
3 C2H5OH + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 CH3COH + 2 H2O
K2(SO4) + BaBr2 = Ba(SO4) + KBr =>
K2(SO4) + BaBr2 = Ba(SO4) + 2 KBr
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2
IO3 + KCl = ICl3 + KO =>
IO3 + 3 KCl = ICl3 + 3 KO
H2O(aq) + SO3(g) = H2SO4(aq) =>
H2O(aq) + SO3(g) = H2SO4(aq)
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
H2Cr2O7 + Pb(OH)4 = Pb(Cr2O7)2 + H2O =>
2 H2Cr2O7 + Pb(OH)4 = Pb(Cr2O7)2 + 4 H2O
Mg(OH)2 + HNO3 = MgO3 + N(OH)2 + H =>
Mg(OH)2 + HNO3 = MgO3 + N(OH)2 + H
[Ag(NH3)2]OH = Ag3N + NH3 + H2O =>
3[Ag(NH3)2]OH = Ag3N + 5 NH3 + 3 H2O
NH3(g) + F2(g) = N2F4(g) + H2(g) =>
2 NH3(g) + 2 F2(g) = N2F4(g) + 3 H2(g)
C3H6O(g) + O2(g) = H2O + CO2 =>
C3H6O(g) + 4 O2(g) = 3 H2O + 3 CO2
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4NO3
K2(SO4) + BaBr2 = Ba(SO4) + KBr =>
K2(SO4) + BaBr2 = Ba(SO4) + 2 KBr
VO + FeO5 = V2O5 + FeO =>
8 VO + 3 FeO5 = 4 V2O5 + 3 FeO
CuSO4 + KCN = KSO4 + CuCN =>
CuSO4 + KCN = KSO4 + CuCN
OH + Pb = Pb(OH) =>
OH + Pb = Pb(OH)
KOH + C5H5 = KC5H5 + OH =>
KOH + C5H5 = KC5H5 + OH
H2Se(aq) + Ba(OH)2 = BaSe + H2O =>
H2Se(aq) + Ba(OH)2 = BaSe + 2 H2O
CO(NH2)2 + HNO3 + H2O = NH3NO3 + CO2 =>
7 CO(NH2)2 + 18 HNO3 + H2O = 16 NH3NO3 + 7 CO2
Ba(H2PO2)2 = Ba2P4O7 + H2O + H2 =>
2 Ba(H2PO2)2 = Ba2P4O7 + H2O + 3 H2
HBr + Ca(OH)2 = Ca(Br2) + H2O =>
2 HBr + Ca(OH)2 = Ca(Br2) + 2 H2O
Ca + O2 = CaO(s) =>
2 Ca + O2 = 2 CaO(s)
Mg(OH)2 + Na2SO3 = MgSO4 + Na + H2O =>
Mg(OH)2 + Na2SO3 = MgSO4 + 2 Na + H2O
C3H6O + C8H8O2 = C19H18O3 + H2O =>
C3H6O + 2 C8H8O2 = C19H18O3 + 2 H2O
CuSO4 + BaS = CuSBaSO4 =>
CuSO4 + BaS = CuSBaSO4
CuCl + HNO3 = CuNO3 + HCl =>
CuCl + HNO3 = CuNO3 + HCl
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
AgOH + Cl = AgClO4 + AgCl + H2O =>
8 AgOH + 8 Cl = AgClO4 + 7 AgCl + 4 H2O
Mg + KMnO4 + H2SO4 = Mn(SO4) + H2O + MgSO4 + K2SO4 =>
5 Mg + 2 KMnO4 + 8 H2SO4 = 2 Mn(SO4) + 8 H2O + 5 MgSO4 + K2SO4
[Cu(NH3)4] + KI = [Cu(NH3)3I] + KNH3 =>
[Cu(NH3)4] + KI = [Cu(NH3)3I] + KNH3
NO2{-} + Al + OH{-} + H2O = Al(OH)4{-} + NH3 =>
NO2{-} + 2 Al + OH{-} + 5 H2O = 2 Al(OH)4{-} + NH3
Mg(OH)2 + K3Po4 = Mg3(Po4)2 + KOH =>
3 Mg(OH)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KOH
CH3CH2COOCH3 + Na2CO3 = CH3COONa + H2O + CO2 =>
4 CH3CH2COOCH3 + 5 Na2CO3 = 10 CH3COONa + H2O + CO2
KOH + MgBr2 = KBr + Mg(OH)2 =>
2 KOH + MgBr2 = 2 KBr + Mg(OH)2
Mg + CuNo2 = MgNo2 + Cu =>
Mg + CuNo2 = MgNo2 + Cu
CH2CHCHO + Br2 + H2O = CH2CHCOOH + HBr =>
CH2CHCHO + Br2 + H2O = CH2CHCOOH + 2 HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 + H2SO3 = Al2(SO3)3 + H2O =>
Al2O3 + 3 H2SO3 = Al2(SO3)3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
Ni(No3)2 + KI = KNo3 + NiI2 =>
Ni(No3)2 + 2 KI = 2 KNo3 + NiI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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