| Équations équilibrées la veille | Équations équilibrées le lendemain |
GaF3 + 3 Cs = 3 CsF + Ga
CH3COOH + NaNH2 = NaCH3COO + NH3 =>
CH3COOH + NaNH2 = NaCH3COO + NH3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C6H14 + Cl2 = C6H13Cl + HCl =>
C6H14 + Cl2 = C6H13Cl + HCl
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
(Fe{3}2)S3 + H2SO4 = (Fe{3}2)(SO4)3 + H2S =>
(Fe{3}2)S3 + 3 H2SO4 = (Fe{3}2)(SO4)3 + 3 H2S
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ca(OH)2(ag) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(ag) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
NaAsO2 + I2 + H2O = H3AsO4 + HI + NaI =>
NaAsO2 + I2 + 2 H2O = H3AsO4 + HI + NaI
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Cl2 + HS2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
4 Cl2 + HS2O3{-} + 5 H2O = 2 HSO4{-} + 8 Cl{-} + 9 H{+}
SiO2 + MgO2H2 = Mg3Si4O10O2H2 + H2O =>
4 SiO2 + 3 MgO2H2 = Mg3Si4O10O2H2 + 2 H2O
CuSO4(s) + KCN(aq) = Cu(CN)2(s) + K2SO4(aq) =>
CuSO4(s) + 2 KCN(aq) = Cu(CN)2(s) + K2SO4(aq)
NH(SO4)2 + Ba(NO3)2 = NH(NO3)4 + Ba(SO4) =>
NH(SO4)2 + 2 Ba(NO3)2 = NH(NO3)4 + 2 Ba(SO4)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Cu + H2Co3 = CuCo3 + H2 =>
Cu + H2Co3 = CuCo3 + H2
Ca + Br2 = Ca2Br2 =>
2 Ca + Br2 = Ca2Br2
Mg(s) + Fe(NO3)3 = Mg(NO3)2 + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe(s)
Cr2O7{2-} + Cd + H{+} = Cr{3+} + Cd{2+} + H2O =>
Cr2O7{2-} + 3 Cd + 14 H{+} = 2 Cr{3+} + 3 Cd{2+} + 7 H2O
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
SrO + H2 = SrH2 + H2O =>
SrO + 2 H2 = SrH2 + H2O
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2{-} + H{+} =>
3 NaClO2 + C6H8O7 = Na3C6H5O7 + 3 ClO2{-} + 3 H{+}
(NH4)2S + CoCl2 = NH4Cl + CoS =>
(NH4)2S + CoCl2 = 2 NH4Cl + CoS
Zn + VO2{+} + H{+} = Zn{2+} + V{2+} + H2O =>
3 Zn + 2 VO2{+} + 8 H{+} = 3 Zn{2+} + 2 V{2+} + 4 H2O
MgCl + H2O = MgOH + HCl =>
MgCl + H2O = MgOH + HCl
K2SO4 + Ca3(PO4)2 = CaSO4 + K3PO4 =>
3 K2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 K3PO4
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr(SO4)3 + FeCl3 + H2O + Fe2(SO4) =>
PbCrO4 + 8 HCl + 4 FeSO4 = PbCl2 + Cr(SO4)3 + 2 FeCl3 + 4 H2O + Fe2(SO4)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2Se + Ca = H2 + SeCa =>
H2Se + Ca = H2 + SeCa
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Al(OH)3 + SiO2 = Al2Si2O5(OH)4 + H2O =>
2 Al(OH)3 + 2 SiO2 = Al2Si2O5(OH)4 + H2O
Pb(NO3)2 + K2S = K(NO3) + PbS =>
Pb(NO3)2 + K2S = 2 K(NO3) + PbS
AgCl + C6H12O6 + NaOH = Ag + NaCl + C6H12O7 + H2O =>
2 AgCl + C6H12O6 + 2 NaOH = 2 Ag + 2 NaCl + C6H12O7 + H2O
Na + Al4 = NaAl4 =>
Na + Al4 = NaAl4
P + KCIO3 = KCI + P2O5 =>
6 P + 5 KCIO3 = 5 KCI + 3 P2O5
Cu(NO3)2(aq) + NaOH(l) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2(aq) + 2 NaOH(l) = Cu(OH)2 + 2 Na(NO3)
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
H2C2O4(aq) + Ba(OH)2(aq) = BaC2O4(aq) + H2O(l) =>
H2C2O4(aq) + Ba(OH)2(aq) = BaC2O4(aq) + 2 H2O(l)
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
KMnO4 + MnSO4 + H2O = K2SO4 + MnO2 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = K2SO4 + 5 MnO2 + 2 H2SO4
Cl2 + MnO2 + OH{-} = Cl{-} + MnO4{-} + H2O =>
3 Cl2 + 2 MnO2 + 8 OH{-} = 6 Cl{-} + 2 MnO4{-} + 4 H2O
NaClO + AgNO3 = AgCl + AgClO3 + NaNO3 =>
3 NaClO + 3 AgNO3 = 2 AgCl + AgClO3 + 3 NaNO3
H2(g) + Cl2(g) = HCl2(g) =>
H2(g) + 2 Cl2(g) = 2 HCl2(g)
Magnesium + hydrochloricacid = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
CaCl2(ac) + K2CO3(ac) = CaCO3(s) + KCl(ac) =>
CaCl2(ac) + K2CO3(ac) = CaCO3(s) + 2 KCl(ac)
Cu(NO3)2 + KBr = CuBr2 + KNO3 =>
Cu(NO3)2 + 2 KBr = CuBr2 + 2 KNO3
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
CoS + HNO3 = NO + H2O + S + Co(NO3)2 =>
3 CoS + 8 HNO3 = 2 NO + 4 H2O + 3 S + 3 Co(NO3)2
NaNO2 + Cl2 = NaCl + NO2 =>
2 NaNO2 + Cl2 = 2 NaCl + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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