| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
CuSO4 + PH3 = Cu3P2 + H2SO4 =>
3 CuSO4 + 2 PH3 = Cu3P2 + 3 H2SO4
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CH4(g) + O2 = (g)CO2(g) + H2O(g) =>
CH4(g) + 2 O2 = (g)CO2(g) + 2 H2O(g)
NH4Cl + H2O = HCl + NH4OH =>
NH4Cl + H2O = HCl + NH4OH
C2H2 + HOH = CH3CHO =>
C2H2 + HOH = CH3CHO
Na2S2O3 + H2SO4 = H2S4O6 + Na2SO4 + H2O =>
7 Na2S2O3 + 9 H2SO4 = 4 H2S4O6 + 7 Na2SO4 + 5 H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
KOH + S = K2SO3 + K2S + H2O =>
6 KOH + 3 S = K2SO3 + 2 K2S + 3 H2O
C8H7O2COOH + NaOH = C8H7O2COONa + H2O =>
C8H7O2COOH + NaOH = C8H7O2COONa + H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NiCl2 + (NH4)2PO4 = NH4Cl + NiPO4 =>
NiCl2 + (NH4)2PO4 = 2 NH4Cl + NiPO4
Cu(NO3)2 + AgOH = Cu(OH)2 + AgNO3 =>
Cu(NO3)2 + 2 AgOH = Cu(OH)2 + 2 AgNO3
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
CaCl2(aq) + H2CrO4(aq) = CaCrO4 + HCl =>
CaCl2(aq) + H2CrO4(aq) = CaCrO4 + 2 HCl
C2H3Cl + HCl = C2H4 + Cl =>
C2H3Cl + HCl = C2H4 + 2 Cl
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO =>
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO
P + I = IP =>
P + I = IP
Cr2O72{-} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O72{-} + 427 H2C2O4 + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
KMnO4 + H2SO4H2O2 = K2SO4 + MnSO4 + H2O + O2 =>
2 KMnO4 + 3 H2SO4H2O2 = K2SO4 + 2 MnSO4 + 6 H2O + 4 O2
Ag2S + HClO3 = AgClO3 + H2S =>
Ag2S + 2 HClO3 = 2 AgClO3 + H2S
C6H10O + C3H8O2 = C8H12O2 + CH3OH =>
2 C6H10O + 8 C3H8O2 = 3 C8H12O2 + 12 CH3OH
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
Ca(PO4)2 + SiO2 + C = CaSiO + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 18 C = 2 CaSiO + P4 + 18 CO
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
H3AsO3 + I3{-} + H2O = HAsO4{2-} + I{-} + H{+} =>
H3AsO3 + I3{-} + H2O = HAsO4{2-} + 3 I{-} + 4 H{+}
Cr{+3} + S2O8{-2} + H2O = Cr2O7{-2} + SO4{-2} + H3O{+} =>
2 Cr{+3} + 3 S2O8{-2} + 21 H2O = Cr2O7{-2} + 6 SO4{-2} + 14 H3O{+}
CO(g) + H2(l) = CH4(g) + H2O(l) =>
CO(g) + 3 H2(l) = CH4(g) + H2O(l)
(NH4)3PO4 + CaSO3 = (NH4)2SO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaSO3 = 3(NH4)2SO3 + Ca3(PO4)2
C6H5OH + C2H2O4 = C14H10O4 + H2O =>
2 C6H5OH + C2H2O4 = C14H10O4 + 2 H2O
NH3 + F2 = HF + N2F3 =>
4 NH3 + 9 F2 = 12 HF + 2 N2F3
KMnO4 + KI = K2MnO4 + I2 =>
2 KMnO4 + 2 KI = 2 K2MnO4 + I2
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
MgCl2 + NaOH(aq) = NaCl(aq) + Mg(OH)2 =>
MgCl2 + 2 NaOH(aq) = 2 NaCl(aq) + Mg(OH)2
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO =>
PbCH3COO + H2SO4 = PbSO4 + H2CH3COO
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4) + H2O =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2(SO4) + 16 H2O
LlNO3 + CaBr2 = Ca(NO3)2 + LlBr =>
2 LlNO3 + CaBr2 = Ca(NO3)2 + 2 LlBr
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
K2CO3 + H2SO4 = K2SO4 + H2 + CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2 + CO3
C2H4(OH)2 + Na = C2H4O2Na + H2 =>
C2H4(OH)2 + Na = C2H4O2Na + H2
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2 =>
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2
Ca3(PO4)2 + SiO2 + C = CaSiO + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 22 C = 6 CaSiO + P4 + 22 CO
Sb + NH4Cl = SbCl3 + NH3 + H2 =>
2 Sb + 6 NH4Cl = 2 SbCl3 + 6 NH3 + 3 H2
CoCl2*6H2O + EDTA = Co(EDTA) + H2O + Cl2 =>
CoCl2*6H2O + EDTA = Co(EDTA) + 6 H2O + Cl2
ClO{-} + I{-} + H{+} = Cl{-} + I2 + H2O =>
ClO{-} + 2 I{-} + 2 H{+} = Cl{-} + I2 + H2O
Si + Al = AlSi =>
Si + Al = AlSi
Na2(S2O3) + Cl2 + H2O = NaHSO4 + HCl =>
Na2(S2O3) + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
CH4 + CO2 = C2H4O2 =>
CH4 + CO2 = C2H4O2
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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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