| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KCl
Te + O2 = TeO4 =>
Te + 2 O2 = TeO4
BaCO3 + H2 = Ba + CO2 + H2O =>
BaCO3 + H2 = Ba + CO2 + H2O
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C6H5CH2CHCOO =>
7 C14H18N2O5 + 56 H2O = 14 C4H7NO4 + 33 CH3OH + C6H5CH2CHCOO
ZnSO4 + CuSO4 = CuZn + SO4 =>
ZnSO4 + CuSO4 = CuZn + 2 SO4
KBr + H2SeO4 = K2SeO4 + HBr =>
2 KBr + H2SeO4 = K2SeO4 + 2 HBr
Rb + N2 = Rb3N =>
6 Rb + N2 = 2 Rb3N
NaCO3(s) + Co(NO3)3(s) = Na(NO3)3(s) + CoCO3(s) =>
NaCO3(s) + Co(NO3)3(s) = Na(NO3)3(s) + CoCO3(s)
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H6 + HCN = NC(CH2)4CN =>
C4H6 + 2 HCN = NC(CH2)4CN
Na2SO4 + Ca(NO3)2 = CaSO4 + NaNO3 =>
Na2SO4 + Ca(NO3)2 = CaSO4 + 2 NaNO3
NaClO4 + CuSO4 = Na2SO4 + Cu(ClO4)2 =>
2 NaClO4 + CuSO4 = Na2SO4 + Cu(ClO4)2
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
Cu2S + HNO3 = Cu(NO3)2 + Cu(SO4) + (NO)2 + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 Cu(SO4) + 5(NO)2 + 8 H2O
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
NaNH2 = Na + N2 + H2 =>
2 NaNH2 = 2 Na + N2 + 2 H2
NaNO3 + Au2(SO3)3 = Na2SO3 + Au(NO3)3 =>
6 NaNO3 + Au2(SO3)3 = 3 Na2SO3 + 2 Au(NO3)3
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
MnO4 + I{-} + OH{-} = MnO4{-}2 + IO4{-} + H2O =>
8 MnO4 + I{-} + 8 OH{-} = 8 MnO4{-}2 + IO4{-} + 4 H2O
MnO2 + HCI2 = MnCI2 + CI2 + H2O =>
MnO2 + 4 HCI2 = MnCI2 + 3 CI2 + 2 H2O
KNO3 + Mg = K2O + N2 + MgO =>
2 KNO3 + 5 Mg = K2O + N2 + 5 MgO
NaCl + BaSO3 + HCl = NaHSO3 + BaCl2 =>
NaCl + BaSO3 + HCl = NaHSO3 + BaCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S + OH{-} = S2{-} + (S2O3){2-} + H2O =>
10 S + 6 OH{-} = 4 S2{-} + (S2O3){2-} + 3 H2O
HBO2 + H2O = H3O + BO2 =>
HBO2 + H2O = H3O + BO2
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
C7H6OCI + H2O2 + NaOH = C14H10O4 + NaCI + H2O =>
2 C7H6OCI + 2 H2O2 + 2 NaOH = C14H10O4 + 2 NaCI + 4 H2O
NaHCO3 + HCH3COC = CO2 + H2O + NaC2H3O2 =>
7 NaHCO3 + 4 HCH3COC = 5 CO2 + H2O + 7 NaC2H3O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CuO + SO2 = Cu2O + SO3 =>
2 CuO + SO2 = Cu2O + SO3
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C5H12 + Fe = C5Fe + H =>
C5H12 + Fe = C5Fe + 12 H
CrBr3 + Na2CO3 = NaBr + Cr2(CO3)3 =>
2 CrBr3 + 3 Na2CO3 = 6 NaBr + Cr2(CO3)3
Cu + Ni(SO4) = Cu(SO4) + Ni =>
Cu + Ni(SO4) = Cu(SO4) + Ni
Mn2O5 + HCl = MnCl3 + H2O + Cl =>
Mn2O5 + 10 HCl = 2 MnCl3 + 5 H2O + 4 Cl
CuSO4*5H2O + NH4OH = CuSO4*3Cu(OH) + (NH4)SO4 + H2O =>
4 CuSO4*5H2O + 3 NH4OH = CuSO4*3Cu(OH) + 3(NH4)SO4 + 20 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BrO3 + H = Br + H2O =>
BrO3 + 6 H = Br + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
K3[PO4] + MgCl2 = Mg3[PO4]2 + KCl =>
2 K3[PO4] + 3 MgCl2 = Mg3[PO4]2 + 6 KCl
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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