| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 3 PhCl + 6 Na = PPh3 + 6 NaCl
KNO3 + MnSO4 + K2SO4 + H2O = KNO2 + KMnO4 + H2SO4 =>
5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O = 5 KNO2 + 2 KMnO4 + 3 H2SO4
Hg2(ClO3)2 + NaOH = Hg2O + NaClO3 + H2O =>
Hg2(ClO3)2 + 2 NaOH = Hg2O + 2 NaClO3 + H2O
Pb(OH)2 + NaOH = PbO2(Na)2 + H2O =>
Pb(OH)2 + 2 NaOH = PbO2(Na)2 + 2 H2O
CuNo3NaOH = CuOHNaNo3 =>
CuNo3NaOH = CuOHNaNo3
P2 + O4 = P4O4 =>
2 P2 + O4 = P4O4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaNO3H2SO4 = HNO3NaHSO4 =>
NaNO3H2SO4 = HNO3NaHSO4
Al + C2H4O2 = H2 + AlCO =>
2 Al + C2H4O2 = 2 H2 + 2 AlCO
Ca(HCO3)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) + CO2(g) =>
3 Ca(HCO3)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l) + 6 CO2(g)
Cl2 + H2S2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
9 Cl2 + 2 H2S2O3{-} + 10 H2O = 4 HSO4{-} + 18 Cl{-} + 20 H{+}
Cl{-} + H2BO3{-} + H2O = Cl2 + B + OH{-} =>
6 Cl{-} + 2 H2BO3{-} + 2 H2O = 3 Cl2 + 2 B + 8 OH{-}
Mn3N5 + H2O = Mn(OH)5 + NH3 =>
Mn3N5 + 15 H2O = 3 Mn(OH)5 + 5 NH3
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
AlPO4 + HF = AlF3 + H3PO4 =>
AlPO4 + 3 HF = AlF3 + H3PO4
BaI2 + K = KI + Ba =>
BaI2 + 2 K = 2 KI + Ba
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C12H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C12H8N2 + 14 O2 + 24 OH{-} = 12 CO3{2-} + 16 H2O + N2
Pb4 + O = PbO2 =>
Pb4 + 8 O = 4 PbO2
NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O
N2 + O2(g) = N2O5 =>
2 N2 + 5 O2(g) = 2 N2O5
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
Li2O3 + H2O = LiOH + O2 =>
Li2O3 + H2O = 2 LiOH + O2
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
CCa = CaC =>
CCa = CaC
N2 + P2 = NP3 =>
N2 + 3 P2 = 2 NP3
LiNO3 + Na2CO3 = Na2NO3 + LiCO3 =>
LiNO3 + Na2CO3 = Na2NO3 + LiCO3
SiCl + Cl2 = SiCl4 =>
2 SiCl + 3 Cl2 = 2 SiCl4
FeCl3 + KNCS = [Fe(NCS)3] + KCl =>
FeCl3 + 3 KNCS = [Fe(NCS)3] + 3 KCl
F + HCl = FCl2 + H =>
F + 2 HCl = FCl2 + 2 H
K3CO2 + CaCl2 = KCl + Ca3(CO2)2 =>
2 K3CO2 + 3 CaCl2 = 6 KCl + Ca3(CO2)2
(NaHCO3)3 + CH3COOH = CH3COONa + H2O + CO2 =>
(NaHCO3)3 + 3 CH3COOH = 3 CH3COONa + 3 H2O + 3 CO2
KNO3 = K20 + N + O2 =>
20 KNO3 = K20 + 20 N + 30 O2
Hg(NO3)2 + HCl = HNO3 + HgCl2 =>
Hg(NO3)2 + 2 HCl = 2 HNO3 + HgCl2
Fe3O4 + P = Fe + P2O3 =>
3 Fe3O4 + 8 P = 9 Fe + 4 P2O3
CaCO3(s) + NaCl(s) + H2O(l) = NaOH(aq) + CaCl2(aq) + CO2(g) =>
CaCO3(s) + 2 NaCl(s) + H2O(l) = 2 NaOH(aq) + CaCl2(aq) + CO2(g)
Fe(OH)3Al = FeAl(OH)3 =>
Fe(OH)3Al = FeAl(OH)3
Li2SO3 + Sn(NO3)4 = LiNO3 + Sn2(SO3)4 =>
4 Li2SO3 + 2 Sn(NO3)4 = 8 LiNO3 + Sn2(SO3)4
C6H12O5(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H12O5(s) + 13 O2(g) = 12 CO2(g) + 12 H2O(l)
Cu + Fe(CN)6 = Cu3(Fe(CN)6)2 =>
3 Cu + 2 Fe(CN)6 = Cu3(Fe(CN)6)2
CaCO3*MgCO3 + HNO3 = Ca(NO3)2 + Mg(NO3)2 + H2O + CO2 =>
CaCO3*MgCO3 + 4 HNO3 = Ca(NO3)2 + Mg(NO3)2 + 2 H2O + 2 CO2
C3H7OH + HCl = C3H7 + OCl + H2 =>
C3H7OH + HCl = C3H7 + OCl + H2
Al + (OH)3 + HCl = AlCl + H2O =>
3 Al + (OH)3 + 3 HCl = 3 AlCl + 3 H2O
CaO + HCl = HCaClO =>
CaO + HCl = HCaClO
RbO + FeI2 = RbI2 + FeO =>
RbO + FeI2 = RbI2 + FeO
MgHPO4 + NaSO4 + NH4OH = NH4SO4 + Mg(OH)2 + Na2HPO4 =>
MgHPO4 + 2 NaSO4 + 2 NH4OH = 2 NH4SO4 + Mg(OH)2 + Na2HPO4
NH4CNS + FeNH4(SO4)2 = FeCNS + NH4SO4 =>
NH4CNS + FeNH4(SO4)2 = FeCNS + 2 NH4SO4
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
NaOH + CoNO3 = CoOH + NaNO3 =>
NaOH + CoNO3 = CoOH + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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