| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2Cl2 + O2 = 2 HCl + CO2
H2SO4 + Re(OH)2 = Re2(SO4)2 + H2O =>
2 H2SO4 + 2 Re(OH)2 = Re2(SO4)2 + 4 H2O
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
Be3P2 = Be + P2 =>
Be3P2 = 3 Be + P2
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + NH4(CH3COO) =>
Pb(CH3COO)2 + (NH4)2CO3 = PbCO3 + 2 NH4(CH3COO)
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2 + Co(NO3)2 =>
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2 + Co(NO3)2
AlCl + Cl2 = AlCl3 =>
AlCl + Cl2 = AlCl3
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
ZnS + NaHCO3 = SNa + ZnHCO3 =>
ZnS + NaHCO3 = SNa + ZnHCO3
Na2S + Cr(NO3)3 = Na2Cr + S(NO3)3 =>
Na2S + Cr(NO3)3 = Na2Cr + S(NO3)3
HCOOHKOH = HCOOKH2O =>
HCOOHKOH = HCOOKH2O
Fe(NO3)3 + Na2SiO3 + H2O = Fe(OH)3 + H2SiO3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SiO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3 + 6 NaNO3
CuS + HNO3 = Cu(NO3)2 + NO + H{+} + SO4{2-} + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 8 NO + 6 H{+} + 3 SO4{2-} + 4 H2O
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
K2MnO4 + CO2 = KMnO4 + MnO + K2CO3 =>
5 K2MnO4 + 3 CO2 = 4 KMnO4 + MnO + 3 K2CO3
K3FeCN6 + Cr2O3 + KOH = K4FeCN6 + K2CrO4 + H2O =>
6 K3FeCN6 + Cr2O3 + 10 KOH = 6 K4FeCN6 + 2 K2CrO4 + 5 H2O
CCCCCC6H6 + O2 = CO2 + H2O =>
2 CCCCCC6H6 + 25 O2 = 22 CO2 + 6 H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH3*H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3*H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Fe2 + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe2 + 4 AgCH3COO = 2 Fe(CH3COO)2 + 4 Ag
Ga + Fe = GaFe3 =>
Ga + 3 Fe = GaFe3
LiNO3 + Ag = LiAg + NO3 =>
LiNO3 + Ag = LiAg + NO3
CH3COOH + Fe(HCO3)2 = Fe(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + Fe(HCO3)2 = Fe(CH3COO)2 + 2 CO2 + 2 H2O
AlCl + Cl2 = AlCl3 =>
AlCl + Cl2 = AlCl3
CaC2(s) + H2O(l) = CaO + H2C2 =>
CaC2(s) + H2O(l) = CaO + H2C2
P2S5 + PCl5 = PSCl3 =>
P2S5 + 3 PCl5 = 5 PSCl3
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
SnS + (NH4)2S2 = SnS2 + (NH4)2S =>
SnS + (NH4)2S2 = SnS2 + (NH4)2S
HClO4 + H2O + SO2 = HCl + H2SO4 =>
HClO4 + 4 H2O + 4 SO2 = HCl + 4 H2SO4
C9H8O4 + O = CO2 + H2O =>
C9H8O4 + 18 O = 9 CO2 + 4 H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
C5H5COONa + HCl = C5H5COOH + NaCl =>
C5H5COONa + HCl = C5H5COOH + NaCl
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq)
(CH3)2CO + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5(CH3)2CO + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 39 H2O + 8 K2SO4 + 16 MnSO4
Al{3+} + O{2-} + H = Al2O3H =>
2 Al{3+} + 3 O{2-} + H = Al2O3H
HCl + In(OH)3 = InCl3 + H2O =>
3 HCl + In(OH)3 = InCl3 + 3 H2O
Na2S + Cr(NO3)3 = Na2Cr + S(NO3)3 =>
Na2S + Cr(NO3)3 = Na2Cr + S(NO3)3
HClCaCl2 = HCl2CaCl =>
HClCaCl2 = HCl2CaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + 2 KCl(aq)
FeCl2 + HgCl2 = FeCl3 + Hg =>
2 FeCl2 + HgCl2 = 2 FeCl3 + Hg
H2SO4(aq) + K2CrO4(aq) = K2SO4 + H2CrO4 =>
H2SO4(aq) + K2CrO4(aq) = K2SO4 + H2CrO4
KHCO3 + CaCl2 + H2O = KCl + CaO2H2 + H2CO3 =>
2 KHCO3 + CaCl2 + 2 H2O = 2 KCl + CaO2H2 + 2 H2CO3
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
C4H6O3 + C8H8O3 = C10H10O4 + H2O =>
C4H6O3 + 2 C8H8O3 = 2 C10H10O4 + H2O
AlCl + Cl2 = AlCl3 =>
AlCl + Cl2 = AlCl3
H + NaOH = NaH + H2O =>
2 H + NaOH = NaH + H2O
Mg(ClO2)2 = MgO + Cl2O3 =>
Mg(ClO2)2 = MgO + Cl2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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