| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 3 HNO{3} = Cu(NO{3})2 + NO + 3 H{2}O'
HNO2 + CO(NH2)2 = CO2 + H2O + N2 =>
2 HNO2 + CO(NH2)2 = CO2 + 3 H2O + 2 N2
C9H8O4 + NaOH = C6H8O6 + Na + C2H6O2 =>
10 C9H8O4 + 50 NaOH = 14 C6H8O6 + 50 Na + 3 C2H6O2
(d)Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2(d)Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
HI + Ca(OH)2 = CaI2 + HOH =>
2 HI + Ca(OH)2 = CaI2 + 2 HOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnBr2(aq) + K3PO4(aq) = ZnPO4 + K3Br2 =>
ZnBr2(aq) + K3PO4(aq) = ZnPO4 + K3Br2
Fe3O4 + CO = Fe100O106 + CO2 =>
100 Fe3O4 + 82 CO = 3 Fe100O106 + 82 CO2
AuS2 + Na2B4O7 = Au + Na2S + SO2 + B =>
9 AuS2 + 4 Na2B4O7 = 9 Au + 4 Na2S + 14 SO2 + 16 B
C4H6CuO4 + H2O = (Cu(CH3COO)2*H2O) =>
C4H6CuO4 + H2O = (Cu(CH3COO)2*H2O)
H2 + CP3 = H5P4 + C =>
15 H2 + 8 CP3 = 6 H5P4 + 8 C
Si + FeO = SiO2 + Fe =>
Si + 2 FeO = SiO2 + 2 Fe
CaCl2 + NH4CO3 = CaCO3 + Cl2NH4 =>
CaCl2 + NH4CO3 = CaCO3 + Cl2NH4
CrOH3 + Na2CO3 + KClO3 = KCl + CO2 + H2O + Na2CrO4 =>
6 CrOH3 + 6 Na2CO3 + 7 KClO3 = 7 KCl + 6 CO2 + 9 H2O + 6 Na2CrO4
Ca(OH)2 + Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
KMnO4 + H2O = K2O + HMnO4 =>
2 KMnO4 + H2O = K2O + 2 HMnO4
Al + NaOH = NaAlO2 + H2 + Na2O =>
2 Al + 6 NaOH = 2 NaAlO2 + 3 H2 + 2 Na2O
C10H18O + NaOCl = C10H16O + NaCl + H2O =>
C10H18O + NaOCl = C10H16O + NaCl + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C3H6O2 + H = C3H8O + H2O =>
C3H6O2 + 4 H = C3H8O + H2O
NaOH2 + BaCl2 = NaCl2 + BaOH2 =>
NaOH2 + BaCl2 = NaCl2 + BaOH2
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Cr(CH3COO)2 + KOH = Cr(OH)2 + KCH3COO =>
Cr(CH3COO)2 + 2 KOH = Cr(OH)2 + 2 KCH3COO
FeCl3 + AgCl = AgCl3 + FeCl =>
FeCl3 + AgCl = AgCl3 + FeCl
Na2S + CuCl2 = Na2Cl2 + SCu =>
Na2S + CuCl2 = Na2Cl2 + SCu
CH3CHOHCH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH3 + 9 O2 = 6 CO2 + 8 H2O
(CH3COO)2Pb + H2S + H2O2 = CH3COOH + PbSO4 + H2O =>
(CH3COO)2Pb + H2S + 4 H2O2 = 2 CH3COOH + PbSO4 + 4 H2O
Mg + Zn{+2} = Mg{+2} + Zn =>
Mg + Zn{+2} = Mg{+2} + Zn
K(s) + (NH4)2SO4 = K2SO4(aq) + NH4(aq) =>
2 K(s) + (NH4)2SO4 = K2SO4(aq) + 2 NH4(aq)
CO + SO3 = CO2 + S =>
3 CO + SO3 = 3 CO2 + S
CH4 + O2 = CH3CH2OH + H2O =>
2 CH4 + O2 = CH3CH2OH + H2O
K2Cr2O7 + H2C2O4H2O = K[Cr(C2O4)2(H2O)2] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4H2O = 2 K[Cr(C2O4)2(H2O)2] + 6 CO2 + 10 H2O
I2O5 + H2O + O2 = H5IO6 =>
I2O5 + 5 H2O + O2 = 2 H5IO6
NaOH = H2O(g) + Na2O(s) =>
2 NaOH = H2O(g) + Na2O(s)
HCOOH + H{+} + Cr2O72{-} = CO2 + H2O + Cr3{+} =>
427 HCOOH + 10 H{+} + 6 Cr2O72{-} = 427 CO2 + 432 H2O + 4 Cr3{+}
N2 + K2 = KN =>
N2 + K2 = 2 KN
HClO4 + KOH = KClO4 + HOH =>
HClO4 + KOH = KClO4 + HOH
HgCl2 + Fe = FeCl2 + Hg =>
HgCl2 + Fe = FeCl2 + Hg
KCI + CHCl3 + Br2 = KCl + HBr + CCl + I =>
2 KCI + 2 CHCl3 + Br2 = 2 KCl + 2 HBr + 4 CCl + 2 I
C2H5OH + O2 = CO2 + H30 =>
10 C2H5OH + 15 O2 = 20 CO2 + 2 H30
Ni + Ag{+} = Ni{2+} + Ag =>
Ni + 2 Ag{+} = Ni{2+} + 2 Ag
(CH3)2CO + Cl2 = Cl2CH2 + CO + HCl =>
(CH3)2CO + 3 Cl2 = 2 Cl2CH2 + CO + 2 HCl
NaHCO3 + CuSO4 = Cu2(OH)2CO3 + CO2 + H2O + Na2SO4 =>
4 NaHCO3 + 2 CuSO4 = Cu2(OH)2CO3 + 3 CO2 + H2O + 2 Na2SO4
KClO3 + H2SO4 = HClO4 + Cl2 + H2O + K2SO4 =>
14 KClO3 + 7 H2SO4 = 10 HClO4 + 2 Cl2 + 2 H2O + 7 K2SO4
C6H4N4O6 = H2O + CO + N2 + C =>
C6H4N4O6 = 2 H2O + 4 CO + 2 N2 + 2 C
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Na2S2O3 + CaO = CaS + Na2SO4 =>
Na2S2O3 + CaO = CaS + Na2SO4
Ni2O3 + CrO3 = Ni2CrO6 =>
Ni2O3 + CrO3 = Ni2CrO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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