| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2(SO4)3 + 3 Ba(NO3)2 = 3 Ba(SO4) + 2 P(NO3)3
FeO3 + H2CO3 = FeCO3 + H2O3 =>
FeO3 + H2CO3 = FeCO3 + H2O3
BaCO3(s) + HCl(aq) = CO2(g) + BaCl2(aq) + H2O(l) =>
BaCO3(s) + 2 HCl(aq) = CO2(g) + BaCl2(aq) + H2O(l)
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
K3Fe(CN)6 = K + Fe(CN)6 =>
K3Fe(CN)6 = 3 K + Fe(CN)6
K2Cr3O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
2 K2Cr3O7 + 28 HCl = 6 CrCl3 + 4 KCl + 14 H2O + 3 Cl2
LiBr + CaCl2 = LiCl + CaBr2 =>
2 LiBr + CaCl2 = 2 LiCl + CaBr2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiO2 + H2SO4 = SiSO4 + H2O2 =>
SiO2 + H2SO4 = SiSO4 + H2O2
Al2O3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al2O3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2O
Fe(NO3)3 + FeSCN = Fe(SCN)3 + Fe(NO3) =>
Fe(NO3)3 + 3 FeSCN = Fe(SCN)3 + 3 Fe(NO3)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Pt + AuSO4 = Au + PtSO4 =>
Pt + AuSO4 = Au + PtSO4
BaBr + Na(PO4) = Ba(PO4) + NaBr =>
BaBr + Na(PO4) = Ba(PO4) + NaBr
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
K11V3O8 + Zn + H2O + ZnSO4 = Zn4SO4(OH)6*5H2O + H12Zn17K11V3O8 =>
K11V3O8 + 23 Zn + 22 H2O + 2 ZnSO4 = 2 Zn4SO4(OH)6*5H2O + H12Zn17K11V3O8
CH3COOCH3 + Ca(OH)2 = CH3COOCa + CH3(OH)2 =>
CH3COOCH3 + Ca(OH)2 = CH3COOCa + CH3(OH)2
NH2CONH2 + H2O = CO2 + NH4OH =>
NH2CONH2 + 3 H2O = CO2 + 2 NH4OH
N2 + O2 + H2O = N(OH)3 =>
2 N2 + 3 O2 + 6 H2O = 4 N(OH)3
NHO3 + CuO = Cu(NO3)2 + H2O =>
2 NHO3 + CuO = Cu(NO3)2 + H2O
NaCl + H2O + Fe = FeO + HCl + Na =>
2 NaCl + H2O + Fe = FeO + 2 HCl + 2 Na
FeS + CO2 = FeO + CS2 =>
2 FeS + CO2 = 2 FeO + CS2
Zr + BaCrO4 = ZrO2 + BaO + Cr2O3 =>
3 Zr + 4 BaCrO4 = 3 ZrO2 + 4 BaO + 2 Cr2O3
(NH4)2SO4 + Na2C2O4 = (NH4)2C2O4 + Na2(SO4) =>
(NH4)2SO4 + Na2C2O4 = (NH4)2C2O4 + Na2(SO4)
Ca(OCl)2 + Na3[Cr(OH)6] = Na2CrO4 + NaOH + CaCl2 + H2O =>
3 Ca(OCl)2 + 4 Na3[Cr(OH)6] = 4 Na2CrO4 + 4 NaOH + 3 CaCl2 + 10 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CrOHSO4 + H2O = Cr(OH)3 + H2SO4 =>
CrOHSO4 + 2 H2O = Cr(OH)3 + H2SO4
NH + O = NOH =>
NH + O = NOH
Fe(NO3)3 + KSCN = FeSCN + K + NO3 =>
Fe(NO3)3 + KSCN = FeSCN + K + 3 NO3
C10H16O6 + H2O = CH4 + CO2 =>
2 C10H16O6 + 6 H2O = 11 CH4 + 9 CO2
KMnO4 + SnSO3 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
4 KMnO4 + 5 SnSO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Sn(SO4)2 + 11 H2O
SI + Ca = SICa =>
SI + Ca = SICa
KO2 + CO2 + H2O = KHCO3 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO3 + 3 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca(OH)2 + H3PO4 = CaH4P2O8 + H2O =>
Ca(OH)2 + 2 H3PO4 = CaH4P2O8 + 2 H2O
I2 + H2S = IS + H2 =>
I2 + 2 H2S = 2 IS + 2 H2
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
CH3COOH + Na = C2H3NaO2 + H2 =>
2 CH3COOH + 2 Na = 2 C2H3NaO2 + H2
C12H22O11 + HCl + O2 = C12H4Cl6 + H2O =>
2 C12H22O11 + 12 HCl + O2 = 2 C12H4Cl6 + 24 H2O
ZnSO4 + HCl = ZnCl2 + H2O + SO2 + O2 =>
2 ZnSO4 + 4 HCl = 2 ZnCl2 + 2 H2O + 2 SO2 + O2
Zr2TaC2O2 = TaC + Ta2O5 + ZrC + Zr =>
5 Zr2TaC2O2 = TaC + 2 Ta2O5 + 9 ZrC + Zr
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
NH4MgPO4*6H2O + HCl = H3PO4 + NH4Cl + MgCl2 + H2O =>
NH4MgPO4*6H2O + 3 HCl = H3PO4 + NH4Cl + MgCl2 + 6 H2O
Ba(Cl2) + Na2(SO4) = Ba(SO4) + Na2(Cl2) =>
Ba(Cl2) + Na2(SO4) = Ba(SO4) + Na2(Cl2)
(NH4)2SO4 + MnSO4*H2O = (NH4)2Mn(SO4)2 + H2O =>
(NH4)2SO4 + MnSO4*H2O = (NH4)2Mn(SO4)2 + H2O
NaIO3 + NaI + HCl = H2O + I2 + NaCl =>
NaIO3 + 5 NaI + 6 HCl = 3 H2O + 3 I2 + 6 NaCl
Na2Cr2O7 + HCl = CrO2Cl2 + H2O + NaCl =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 3 H2O + 2 NaCl
C7H18(g) + O2(g) = CO2(g) + H20(g) =>
10 C7H18(g) + 70 O2(g) = 70 CO2(g) + 9 H20(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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