| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + O + C + H = CuOCH
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
CHCl3 + NaOH = CCl2 + NaCl + H2O =>
CHCl3 + NaOH = CCl2 + NaCl + H2O
Na(OH) + Cu(NO3)2 = Na(NO3) + Cu(OH)2 =>
2 Na(OH) + Cu(NO3)2 = 2 Na(NO3) + Cu(OH)2
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2(SO4)
MnO4 + C2H2O4 = Mn + CO2 + H2O =>
MnO4 + 4 C2H2O4 = Mn + 8 CO2 + 4 H2O
CuCl2Mg(OH)2 = Cu(OH)2MgCl2 =>
CuCl2Mg(OH)2 = Cu(OH)2MgCl2
P2S5 + H2O = H3PO4 + H2S =>
P2S5 + 8 H2O = 2 H3PO4 + 5 H2S
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
W + Cl = WCl6 =>
W + 6 Cl = WCl6
C2H5OH + Al2O3 = C2H5OC2H5 + Al(OH)3 =>
6 C2H5OH + Al2O3 = 3 C2H5OC2H5 + 2 Al(OH)3
Sn + HCl2 = SnCl2 + H2 =>
2 Sn + 2 HCl2 = 2 SnCl2 + H2
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr =>
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr
Al(OH)3 + AlNO3 = Al(NO3)3 + AlOH =>
Al(OH)3 + 3 AlNO3 = Al(NO3)3 + 3 AlOH
CrOHSO4 + NaOH = Na2SO4 + Cr(OH)3 =>
CrOHSO4 + 2 NaOH = Na2SO4 + Cr(OH)3
Xe + H2O = XeOH + H2 =>
2 Xe + 2 H2O = 2 XeOH + H2
CaCO3 + HCl = H2O + CO2CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2CaCl2
S + Me = MeS =>
S + Me = MeS
K + ZnO = Zn + K2O =>
2 K + ZnO = Zn + K2O
Fe(OH)3 + SiO2 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 SiO2 = Fe2(SiO3)3 + 3 H2O
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
Li + Fe = LiFe =>
Li + Fe = LiFe
C50H1020O + O2 = CO2 + H2O =>
2 C50H1020O + 609 O2 = 100 CO2 + 1020 H2O
Ni + H3PO4 = NiPO4 + P2O3 + H2O =>
4 Ni + 10 H3PO4 = 4 NiPO4 + 3 P2O3 + 15 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
NH3OH + KMnO4 = NH3MnO4 + KOH =>
NH3OH + KMnO4 = NH3MnO4 + KOH
NbB + C + Nb6C5 = Nb7B4C4 =>
8 NbB + 3 C + Nb6C5 = 2 Nb7B4C4
Cr(Cl)3 + Na2S = NaCl + Cr2S3 =>
2 Cr(Cl)3 + 3 Na2S = 6 NaCl + Cr2S3
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
K3AsO4 = K + As + O4 =>
K3AsO4 = 3 K + As + O4
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CuBr + AgNO3 = Ag + AgBr + Cu(NO3)2 =>
CuBr + 2 AgNO3 = Ag + AgBr + Cu(NO3)2
FrOH + HF = FrF + H2O =>
FrOH + HF = FrF + H2O
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Ca(H2PO4)2 + NaHCO3 = Na3PO4 + Ca3(PO4)2 + CO2 + H2O =>
3 Ca(H2PO4)2 + 12 NaHCO3 = 4 Na3PO4 + Ca3(PO4)2 + 12 CO2 + 12 H2O
FeCO3 + H2O + O2 = Fe(OH)3 + CO2 =>
4 FeCO3 + 6 H2O + O2 = 4 Fe(OH)3 + 4 CO2
Na2CO3 + NH4NO3 = Na2(NO3) + NH4CO3 =>
Na2CO3 + NH4NO3 = Na2(NO3) + NH4CO3
ZnCl2 + HF = ZnF2 + HCl =>
ZnCl2 + 2 HF = ZnF2 + 2 HCl
HCe + Ba(OH)2 = BaCe2 + H2O =>
2 HCe + Ba(OH)2 = BaCe2 + 2 H2O
C135H96O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 96 H2O + 2 NO2 + 2 SO2
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
Na2CO3 + Cu(OH)2 = (CuOH)2CO3 + NaOH =>
Na2CO3 + 2 Cu(OH)2 = (CuOH)2CO3 + 2 NaOH
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg{2}{+} + Fe = Hg2{2}{+} + Fe{3}{+} =>
6 Hg{2}{+} + 2 Fe = 3 Hg2{2}{+} + 2 Fe{3}{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Me + S = Me2S =>
2 Me + S = Me2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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