| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H5Li2F7 = H10Li4F14
Ca + Ba(NO3)2 = Ca(NO3)4 + Ba =>
Ca + 2 Ba(NO3)2 = Ca(NO3)4 + 2 Ba
C12H22O11 = CO2 + H2O + C3H8O =>
3 C12H22O11 = 12 CO2 + H2O + 8 C3H8O
Ca2PO4 + HCl = CaCl2 + H + PO4 =>
Ca2PO4 + 4 HCl = 2 CaCl2 + 4 H + PO4
Zn(s) + H2SO4 = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4 = 2 H(g) + ZnSO4(aq)
CH3COOBa = CH3COCH3 + Ba2CO3 =>
2 CH3COOBa = CH3COCH3 + Ba2CO3
Ti(CO3)2(s) + HCl(aq) = TiCl4(aq) + H2CO3(aq) =>
Ti(CO3)2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2CO3(aq)
[CoCl2(H2O)6] + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[CoCl2(H2O)6] + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
NaHCO3 = NaOHCO2 =>
NaHCO3 = NaOHCO2
Al2(SO4)3 = Al{+3} + SO4{-2] =>
Al2(SO4)3 = 2 Al{+3} + 3 SO4{-2]
KNO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + KNO3 + H2O + K2SO4 =>
3 KNO2 + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 KNO3 + 4 H2O + K2SO4
Na3PO4 + SnBr2 = Sn3(PO4)2 + NaBr =>
2 Na3PO4 + 3 SnBr2 = Sn3(PO4)2 + 6 NaBr
NH4NO3 + O2 = NO3 + H2O =>
2 NH4NO3 + 5 O2 = 4 NO3 + 4 H2O
C382H46O327N14S + H2O = C3H6O2 + CO2 + SO2 + NO2 =>
C382H46O327N14S + 187 H2O = 70 C3H6O2 + 172 CO2 + SO2 + 14 NO2
AI + NHO3 = H2 + AI(NO3)3 =>
2 AI + 6 NHO3 = 3 H2 + 2 AI(NO3)3
S + C = C4S2 =>
2 S + 4 C = C4S2
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(aq)
ZnCO2 + O2 = ZnO + CO2 =>
2 ZnCO2 + O2 = 2 ZnO + 2 CO2
Cu(NO3)2 + HCl = H2(NO3)2 + CuCl2 =>
Cu(NO3)2 + 2 HCl = H2(NO3)2 + CuCl2
C5H4OH + O2 = CO2 + H2O =>
4 C5H4OH + 23 O2 = 20 CO2 + 10 H2O
K2SiF6 + K = KF + Si =>
K2SiF6 + 4 K = 6 KF + Si
CuCO3 + H2SO4 = CuSO4 + H2CO3 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
NH3 + Fe(OH)2 = Fe3(N)2 + H2O =>
2 NH3 + 3 Fe(OH)2 = Fe3(N)2 + 6 H2O
Mg1Cl2 + Ag1N1O3 = Mg1(NO3)2 + Ag1Cl1 =>
Mg1Cl2 + 2 Ag1N1O3 = Mg1(NO3)2 + 2 Ag1Cl1
HNO3 + K = HK + NO3 =>
HNO3 + K = HK + NO3
AgNO3 + CuSO4 = Ag(SO4) + Cu(NO3) =>
AgNO3 + CuSO4 = Ag(SO4) + Cu(NO3)
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
NH3 + HNO3 = NH2NO3 + H2 =>
NH3 + HNO3 = NH2NO3 + H2
Ba + HBr = BaHBr =>
Ba + HBr = BaHBr
BaCl2 + LiOH = BaOH + Cl2Li =>
BaCl2 + LiOH = BaOH + Cl2Li
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = KNO3 + Fe2SO4 + CrSO4 + CO2 + H2O + K2SO4 =>
8 K4Fe(SCN)6 + 95 K2Cr2O7 + 233 H2SO4 = 48 KNO3 + 4 Fe2SO4 + 190 CrSO4 + 48 CO2 + 233 H2O + 87 K2SO4
Ag(s) + HNO3(ac) = AgNO3(s) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(ac) = AgNO3(s) + NO2(g) + H2O(l)
NaOCl(aq) + NH4OH(aq) = NH2Cl(g) + NaOH(aq) + H2O(l) =>
NaOCl(aq) + NH4OH(aq) = NH2Cl(g) + NaOH(aq) + H2O(l)
KOH + Cr(OH)3 = H2O + KCrO2 =>
KOH + Cr(OH)3 = 2 H2O + KCrO2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2
ZnCl2 + K2C2O4 = ZnC2O4 + Cl2K2 =>
ZnCl2 + K2C2O4 = ZnC2O4 + Cl2K2
Y + Mn + Sn + Ga = Y10Mn60Sn42Ga18 =>
10 Y + 60 Mn + 42 Sn + 18 Ga = Y10Mn60Sn42Ga18
H2N + C6H3(OH)CO2H = H2NC6H3(OH)CO2H =>
H2N + C6H3(OH)CO2H = H2NC6H3(OH)CO2H
H3PO4 + Mg = H3PMg + O4 =>
H3PO4 + Mg = H3PMg + O4
Na(OH) + H3PO4 = Na3(PO4) + H(OH) =>
3 Na(OH) + H3PO4 = Na3(PO4) + 3 H(OH)
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
K2S + Ba(NO3)2 = BaS + KNO3 =>
K2S + Ba(NO3)2 = BaS + 2 KNO3
LiCl + MgCl2 = Cl + LiMg =>
LiCl + MgCl2 = 3 Cl + LiMg
(ZnCO3)2*(Zn(OH)2)3 = ZnO + CO2 + H2O =>
(ZnCO3)2*(Zn(OH)2)3 = 5 ZnO + 2 CO2 + 3 H2O
M2O3 + HNO3 = M(NO3)3 + H2O =>
M2O3 + 6 HNO3 = 2 M(NO3)3 + 3 H2O
C2H5OH + H2O = C2H5OH*H2O =>
C2H5OH + H2O = C2H5OH*H2O
Al(k) + O2(k) = Al2O3(k) =>
4 Al(k) + 3 O2(k) = 2 Al2O3(k)
Cl2(g) + NaBr(ac) = NaCl(ac) + Br2(l) =>
Cl2(g) + 2 NaBr(ac) = 2 NaCl(ac) + Br2(l)
Na2SO4 + Pb(NO3)2 = PbSO4 + Na + N2 + O2 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 Na + N2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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