| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2C2O4(aq) + Zn(OH)2(aq) = 2 KOH(aq) + ZnC2O4(s)
CuBr + Mg = Cu + MgBr2 =>
2 CuBr + Mg = 2 Cu + MgBr2
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C2H2 + O2(g) = CO2 + H2O =>
2 C2H2 + 5 O2(g) = 4 CO2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + CrSO4 + H2O =>
4 C2H5OH + K2Cr2O7 + 3 H2SO4 = 4 C2H4O + K2SO4 + 2 CrSO4 + 7 H2O
HCOONaH3PO4 = HCOOHNaH2PO4 =>
HCOONaH3PO4 = HCOOHNaH2PO4
C17H33COOH + Cl2 = C17H33COOCl + H2 =>
2 C17H33COOH + Cl2 = 2 C17H33COOCl + H2
CH2CHCH3 + Na = CNaCNaCH3 + H2 =>
2 CH2CHCH3 + 4 Na = 2 CNaCNaCH3 + 3 H2
Co(NO3)2 + KCNS = K2[Co(CNS)4] + KNO3 =>
Co(NO3)2 + 4 KCNS = K2[Co(CNS)4] + 2 KNO3
Ca(NO3)2(aq) + (NH4)2C2O4(aq) = CaC2O4(aq) + (NH4)2(NO3)2(aq) =>
Ca(NO3)2(aq) + (NH4)2C2O4(aq) = CaC2O4(aq) + (NH4)2(NO3)2(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuS + KCl = K2S + CuCl2 =>
CuS + 2 KCl = K2S + CuCl2
KHC8H4O4 + Ca(OH) = Ca(KC8H4O4) + H2O =>
KHC8H4O4 + Ca(OH) = Ca(KC8H4O4) + H2O
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
C27H56 + O2 = H2O + C2 =>
2 C27H56 + 28 O2 = 56 H2O + 27 C2
O2(g) + CCl4(l) = COCl2(g) + Cl2(g) =>
O2(g) + 2 CCl4(l) = 2 COCl2(g) + 2 Cl2(g)
NH4(OH) + Na2(CO3) = (NH4)2(CO3) + Na(OH) =>
2 NH4(OH) + Na2(CO3) = (NH4)2(CO3) + 2 Na(OH)
Ba{2+} + PO4{3-} = Ba{-} + PO4 =>
Ba{2+} + PO4{3-} = Ba{-} + PO4
Al + NO3{-} + H3O{+} = Al3{+} + NO2{-} + H2O =>
6 Al + NO3{-} + 2 H3O{+} = 2 Al3{+} + NO2{-} + 3 H2O
KMnO4 + FeSO4 + H2O = MnO2 + Fe2O3 + H2SO4 + K2SO4 =>
2 KMnO4 + 6 FeSO4 + 5 H2O = 2 MnO2 + 3 Fe2O3 + 5 H2SO4 + K2SO4
FeSO4 + Na2S2O3 = FeS2O3 + Na2SO4 =>
FeSO4 + Na2S2O3 = FeS2O3 + Na2SO4
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
Br2 + NaOH = Na[Br(OH)] =>
Br2 + 2 NaOH = 2 Na[Br(OH)]
HBr + Al = HBrAl =>
HBr + Al = HBrAl
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCH3CO2 + H2O = H3O + C2O =>
HCH3CO2 + H2O = 2 H3O + C2O
KMnO4 + Na2S + NaOH = K2MnO4 + K2SO4 + Na2MnO4 + H2O =>
8 KMnO4 + Na2S + 8 NaOH = 3 K2MnO4 + K2SO4 + 5 Na2MnO4 + 4 H2O
UO2(OH)2 + H2SO4 = UO2SO4 + H2O =>
UO2(OH)2 + H2SO4 = UO2SO4 + 2 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
P4 + CuSO4 + H2O = Cu3P + H2PO2 + H2SO4 =>
P4 + 3 CuSO4 + 6 H2O = Cu3P + 3 H2PO2 + 3 H2SO4
Pb(NO3)2 + HCl + H2O = PbCl2 + H3O + NO3 =>
Pb(NO3)2 + 2 HCl + 2 H2O = PbCl2 + 2 H3O + 2 NO3
Na + HBr = NaBr + H2 =>
2 Na + 2 HBr = 2 NaBr + H2
As(OH)3 = As2O3 + H2O =>
2 As(OH)3 = As2O3 + 3 H2O
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
NH4 + Cl2 = NCl3 + HCl =>
2 NH4 + 7 Cl2 = 2 NCl3 + 8 HCl
PH3 + KOH + KClO3 = K3PO4 + KCl + H2O =>
3 PH3 + 9 KOH + 4 KClO3 = 3 K3PO4 + 4 KCl + 9 H2O
Ba{2+} + PO4{3-} = Ba{-} + PO4 =>
Ba{2+} + PO4{3-} = Ba{-} + PO4
SbS + HCl = SbCl + HS =>
SbS + HCl = SbCl + HS
Ca(OCl)2 + NH3 = CaCl2 + H2O + N2 =>
3 Ca(OCl)2 + 4 NH3 = 3 CaCl2 + 6 H2O + 2 N2
Al2O3 + H2 = H2O + Al =>
Al2O3 + 3 H2 = 3 H2O + 2 Al
LiOH + KBr = LiBr + KOH =>
LiOH + KBr = LiBr + KOH
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
H2O + Mn{2+} + ClO3{-} = MnO2 + Cl{-} + H{+} =>
3 H2O + 3 Mn{2+} + ClO3{-} = 3 MnO2 + Cl{-} + 6 H{+}
N2 + Pb = NPb =>
N2 + 2 Pb = 2 NPb
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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