| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaCl2 + Ba3PO4 = Na3PO4 + 3 BaCl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Mg + C6FeO12 = Fe + MgC2O4 =>
3 Mg + C6FeO12 = Fe + 3 MgC2O4
CoMoO4 + H2O2 + Na2CO3 = CoO2 + Na2MoO4 + CO2 + H2O =>
CoMoO4 + H2O2 + Na2CO3 = CoO2 + Na2MoO4 + CO2 + H2O
Sn{4+} + I{-} = Sn{2+} + I2 =>
Sn{4+} + 2 I{-} = Sn{2+} + I2
KMnO4 + H2SO4 = K2SO3 + MnO4 + H2O =>
2 KMnO4 + H2SO4 = K2SO3 + 2 MnO4 + H2O
CO + H2O = CH2 + O2 =>
CO + H2O = CH2 + O2
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
CH4 + O2 = C2O4 + H =>
2 CH4 + 2 O2 = C2O4 + 8 H
Cu + FeCl3 = CuCl + FeCl2 =>
Cu + FeCl3 = CuCl + FeCl2
[CoCl2(en)4]Cl + AgNO3 = [CoCl2(en)4] + NO3 + AgCl =>
[CoCl2(en)4]Cl + AgNO3 = [CoCl2(en)4] + NO3 + AgCl
NiC2O4*2H2O + O2 = Ni2O3 + CO2 + H2O =>
4 NiC2O4*2H2O + 3 O2 = 2 Ni2O3 + 8 CO2 + 8 H2O
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
SiO2 + HCl = H2O + SiCl4 =>
SiO2 + 4 HCl = 2 H2O + SiCl4
NaHSO4BaCl2 = NaClHClBaSO4 =>
NaHSO4BaCl2 = NaClHClBaSO4
KSO + HCl = KCl + HSO =>
KSO + HCl = KCl + HSO
MgCl2 + NaHPO4 = Mg(HPO4)2 + NaCl =>
MgCl2 + 2 NaHPO4 = Mg(HPO4)2 + 2 NaCl
NaOCN + (NH4)2SO4 = (NH2)2CO + Na2SO4 =>
2 NaOCN + (NH4)2SO4 = 2(NH2)2CO + Na2SO4
CuCl2 + AgI = CuI2 + AgCl =>
CuCl2 + 2 AgI = CuI2 + 2 AgCl
Fe2O3 + LiOH = Fe(OH)3 + Li2O =>
Fe2O3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LiOHNaNO3 = Na(OH)LiNO3 =>
LiOHNaNO3 = Na(OH)LiNO3
KHCO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = C6H5K3O7 + 3 CO2 + 3 H2O
Na3(CO3)(HCO3)(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 Na3(CO3)(HCO3)(s) = 3 Na2CO3(s) + CO2(g) + H2O(g)
Ca(OH)2 + HCl = H2O + Ca(Cl)2 =>
Ca(OH)2 + 2 HCl = 2 H2O + Ca(Cl)2
Zn + COSO4 = ZnSO4 + CO =>
Zn + COSO4 = ZnSO4 + CO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaSi2 + H2O = SiH + CaO =>
CaSi2 + H2O = 2 SiH + CaO
AgNO3 + K2Cr2O7 = Ag2CrO4 + KNO3 + CrO3 =>
2 AgNO3 + K2Cr2O7 = Ag2CrO4 + 2 KNO3 + CrO3
AgCl2 + NaNo3 = Ag(No3)2 + NaCl =>
AgCl2 + 2 NaNo3 = Ag(No3)2 + 2 NaCl
Br2 + F2 + H2O = HF + HBrO3 =>
Br2 + 5 F2 + 6 H2O = 10 HF + 2 HBrO3
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
Ba(OH)2(ac) + H3PO4(ac) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(ac) + 2 H3PO4(ac) = Ba3(PO4)2(s) + 6 H2O(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H6O + Cr2O72{-} + H{+} = C2H4O2 + H2O + Cr3{+} =>
427 C2H6O + 12 Cr2O72{-} + 20 H{+} = 427 C2H4O2 + 437 H2O + 8 Cr3{+}
Cu(NO3)2(ac) + H2O = [Cu(H2O)6](ac) + NO3(g) =>
Cu(NO3)2(ac) + 6 H2O = [Cu(H2O)6](ac) + 2 NO3(g)
Fe(NO3)3 + KCNS = Fe(SCN)6K3 + KNO3 =>
Fe(NO3)3 + 6 KCNS = Fe(SCN)6K3 + 3 KNO3
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
S + Sn4 = SnS =>
4 S + Sn4 = 4 SnS
C6H12O6 + CuSO4 + NaOH = NaOC6H11O7 + Na2SO4 + Cu2O + H2O =>
C6H12O6 + 4 CuSO4 + 9 NaOH = NaOC6H11O7 + 4 Na2SO4 + 2 Cu2O + 5 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cr2O7{-} + H{+} = Fe{+2} + Cr{+3} + H2O =>
7 Fe + 2 Cr2O7{-} + 28 H{+} = 7 Fe{+2} + 4 Cr{+3} + 14 H2O
Fe(NO3)3 + Rb2S = Fe2S3 + Rb(NO3) =>
2 Fe(NO3)3 + 3 Rb2S = Fe2S3 + 6 Rb(NO3)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NH3 + ZnO = Zn + H2O + N =>
2 NH3 + 3 ZnO = 3 Zn + 3 H2O + 2 N
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH =>
KAl(SO4)2 + NaOH = NaAl(SO4)2 + KOH
H3PO4 + KH2PO4 = H5(PO4)2K =>
H3PO4 + KH2PO4 = H5(PO4)2K
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2
Fe(No3)3 + NaOH = Fe(OH)3 + Na(No3) =>
Fe(No3)3 + 3 NaOH = Fe(OH)3 + 3 Na(No3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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