| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 KI = 2 NH4I + K2SO4
MnSO4 + Cl2 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2MnO4 + 4 KCl + K2SO4 + 4 H2O
FeBr3 + Zn = ZnBr3 + Fe =>
FeBr3 + Zn = ZnBr3 + Fe
Al(OH)3 + HC2H3O2 = Al + (C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al + (C2H3O2)3 + 3 H2O
C6H12O6 + H2O = C2H60 + CO2 =>
17 C6H12O6 + 78 H2O = 6 C2H60 + 90 CO2
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
Sn + O2 + H2O = Sn(OH)2 =>
2 Sn + O2 + 2 H2O = 2 Sn(OH)2
BaCl2 + Fe2SO4 = Ba2SO4 + FeCl2 =>
2 BaCl2 + Fe2SO4 = Ba2SO4 + 2 FeCl2
NH + NO3 = N2O + H2O =>
10 NH + 4 NO3 = 7 N2O + 5 H2O
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
Sb(OH)3 + OH = Sb(OH)4 =>
Sb(OH)3 + OH = Sb(OH)4
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCl2 + Na2CO3 = Na2CaCl2CO3 =>
CaCl2 + Na2CO3 = Na2CaCl2CO3
Mn2O7 + Na2O = Na2MnO4 + O2 =>
2 Mn2O7 + 4 Na2O = 4 Na2MnO4 + O2
NH + NO3 = N2O + H2O =>
10 NH + 4 NO3 = 7 N2O + 5 H2O
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2 =>
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2
Zr + HNO3 + HF = H3[ZrF7] + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3[ZrF7] + 4 NO + 8 H2O
CaCl2O2 + HCl = CaCl2 + Cl2 + H2O =>
CaCl2O2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
ZnCl2 + PbO = PbCl2 + ZnO =>
ZnCl2 + PbO = PbCl2 + ZnO
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
LiHCO3 + H2SO4 = HCO3H + Li2SO4 =>
2 LiHCO3 + H2SO4 = 2 HCO3H + Li2SO4
Sn + O2 + H2O = Sn(OH)2 =>
2 Sn + O2 + 2 H2O = 2 Sn(OH)2
CH3CHClCOOH + Mg = CH3CHClCOOMg + H2 =>
2 CH3CHClCOOH + 2 Mg = 2 CH3CHClCOOMg + H2
NH + NO3 = N2O + H2O =>
10 NH + 4 NO3 = 7 N2O + 5 H2O
CaCl2O2 + HCl = CaCl2 + Cl2 + H2O =>
CaCl2O2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
H2SiO3 + I2 = HIO3 + Si + H2O =>
5 H2SiO3 + 2 I2 = 4 HIO3 + 5 Si + 3 H2O
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
MnSO4 + Cl2 + KOH = MnO2 + HCl + K2SO4 =>
MnSO4 + Cl2 + 2 KOH = MnO2 + 2 HCl + K2SO4
WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W
H3BO3 + NaOH = Na + H2BO3 + H2O =>
H3BO3 + NaOH = Na + H2BO3 + H2O
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
Ag + SCN = AgSCN =>
Ag + SCN = AgSCN
C + AgNO = CO2 + AgN0 =>
C + 2 AgNO = CO2 + 2 AgN0
KNO3(aq) + H2CO3(aq) = K2CO3(aq) + HNO3 =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(aq) + 2 HNO3
KMnO4(aq) + C2H2O4(aq) = H2O(l) + CO2(g) + MnO2(s) + K2CO3(s) =>
2 KMnO4(aq) + 3 C2H2O4(aq) = 3 H2O(l) + 5 CO2(g) + 2 MnO2(s) + K2CO3(s)
H2SO4 + Sn = SnSO4 + S2O2 + H2O =>
6 H2SO4 + 4 Sn = 4 SnSO4 + S2O2 + 6 H2O
Na2Cr2O7 + KI + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 + Na2SO4 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + 7 H2O + Cr2(SO4)3 + 3 K2SO4 + Na2SO4
Al2Si2O9H4 + C + N2 = (Si3Al3O3N5) + CO + H2O =>
3 Al2Si2O9H4 + 15 C + 5 N2 = 2(Si3Al3O3N5) + 15 CO + 6 H2O
Cl2 + K2SO4 + H2O = KClO3 + KCl + H2SO4 =>
3 Cl2 + 3 K2SO4 + 3 H2O = KClO3 + 5 KCl + 3 H2SO4
KNO3 + H2SO4 + KMnO4 = NO3 + MnSO4 + K2SO4 + H2O =>
5 KNO3 + 4 H2SO4 + KMnO4 = 5 NO3 + MnSO4 + 3 K2SO4 + 4 H2O
(Ag(NH3)2)OH = Ag2O + NH3 + H2O =>
2(Ag(NH3)2)OH = Ag2O + 4 NH3 + H2O
HCOOH + CH3OH = CH3COO + H2O =>
5 HCOOH + 3 CH3OH = 4 CH3COO + 5 H2O
H3BO3 + NaOH = NaH2BO3 + H2O =>
H3BO3 + NaOH = NaH2BO3 + H2O
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
B + SO2 = B2O3 + S =>
4 B + 3 SO2 = 2 B2O3 + 3 S
KCl + Al(OH)3 = K(OH) + AlCl3 =>
3 KCl + Al(OH)3 = 3 K(OH) + AlCl3
H3BO3 + NaOH = Na + H2BO3 + H2O =>
H3BO3 + NaOH = Na + H2BO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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