| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Cu(NO3) = Ag(NO3) + Cu
KAg(CN)2(aq) + Zn(s) = Ag(s) + Zn(CN)2(aq) + KCN(aq) =>
2 KAg(CN)2(aq) + Zn(s) = 2 Ag(s) + Zn(CN)2(aq) + 2 KCN(aq)
K + O2 = K2O2 =>
2 K + O2 = K2O2
B3H6N3 + H2O = H2 + H3BO3 + NH3 =>
B3H6N3 + 9 H2O = 3 H2 + 3 H3BO3 + 3 NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ZnO + BaSO4 = ZnSO4 + BaO =>
ZnO + BaSO4 = ZnSO4 + BaO
Ca(CO) + NaN = CaN + Na(CO) =>
Ca(CO) + NaN = CaN + Na(CO)
Sb{5+} + O{2-} = Sb2O5 =>
2 Sb{5+} + 5 O{2-} = Sb2O5
Nb6C5 + NbAl3 + Nb2C = Nb2AlC =>
Nb6C5 + 4 NbAl3 + 7 Nb2C = 12 Nb2AlC
K3[Al(OH)6] = K3AlO3 + H2O =>
K3[Al(OH)6] = K3AlO3 + 3 H2O
XCuNO3 + XNH4OH = XCuOH + XNH4NO3 =>
XCuNO3 + XNH4OH = XCuOH + XNH4NO3
Li3N + BaO = Li2O + Ba3N2 =>
2 Li3N + 3 BaO = 3 Li2O + Ba3N2
C2 + H2O2 = CO + H2O =>
C2 + 2 H2O2 = 2 CO + 2 H2O
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
Fe(s) + Cu{+2} = Fe{+2)(aq)+Cu(s) =>
Fe(s) + Cu{+2} = Fe{+2)(aq)+Cu(s)
NaHSO4 + NaClO2 = Na2SO4 + ClO2 + H2 =>
2 NaHSO4 + 2 NaClO2 = 2 Na2SO4 + 2 ClO2 + H2
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
KClO3 + CH4 = KCl + CO2 + H2O =>
4 KClO3 + 3 CH4 = 4 KCl + 3 CO2 + 6 H2O
Mn + CuBr2 = Cu + MnBr2 =>
Mn + CuBr2 = Cu + MnBr2
ZnP + BrOH = BrP + ZnOH =>
ZnP + BrOH = BrP + ZnOH
CO2(g) + H2O(g) = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6 + 6 O2(g)
CoO + H = Co + H2O =>
CoO + 2 H = Co + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(NH4)2Cr2O7 = N + Cr2 + O3 + H2O =>
(NH4)2Cr2O7 = 2 N + Cr2 + O3 + 4 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
S2O3 + NO3 = SO4 + NO =>
2 S2O3 + 5 NO3 = 4 SO4 + 5 NO
Cr(SO4) + KOH = Cr(OH) + KSO4 =>
Cr(SO4) + KOH = Cr(OH) + KSO4
Al2O3 = Al + AlO2 =>
2 Al2O3 = Al + 3 AlO2
C3H8 + NH3 + O2 = C2H3N + H2O =>
2 C3H8 + 3 NH3 + 4 O2 = 3 C2H3N + 8 H2O
Fe + Co = FeCo2 =>
Fe + 2 Co = FeCo2
BaO2 + CO2 = BaCO4 =>
BaO2 + CO2 = BaCO4
CH3NHCH3 + HCl = CH3NH2CH3Cl =>
CH3NHCH3 + HCl = CH3NH2CH3Cl
Zn(aq) + AgNO3(aq) = Zn(NO3)(aq) + Ag(s) =>
Zn(aq) + AgNO3(aq) = Zn(NO3)(aq) + Ag(s)
Al2(SO4)3 + Na(HCO3) = Al(OH)3 + Na2(SO4) + CO2 =>
Al2(SO4)3 + 6 Na(HCO3) = 2 Al(OH)3 + 3 Na2(SO4) + 6 CO2
Ca3P2O8 + H2SO4 = CaSO4 + H3PO4 =>
Ca3P2O8 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Be + Br2 = BeBr =>
2 Be + Br2 = 2 BeBr
KMnO4(s) + H2SO4(l) + Cu(s) = CuSO4(s) + K2SO4(s) + MnSO4(s) + H2O(l) =>
2 KMnO4(s) + 8 H2SO4(l) + 5 Cu(s) = 5 CuSO4(s) + K2SO4(s) + 2 MnSO4(s) + 8 H2O(l)
KClO{-}3 = KCl + O{-}3 =>
KClO{-}3 = KCl + O{-}3
MnO + K = KO + Mn =>
MnO + K = KO + Mn
C6H10O5(s) + O2 = CO2 + H2O =>
C6H10O5(s) + 6 O2 = 6 CO2 + 5 H2O
KOH + NiBr{2} = KBr + Ni(OH){2} =>
KOH + NiBr{2} = KBr + Ni(OH){2}
Zn + HNO3 = Zn(NO3)2H2 =>
Zn + 2 HNO3 = Zn(NO3)2H2
NaCl + SrO = SrCl2 + Na2O =>
2 NaCl + SrO = SrCl2 + Na2O
Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2
Zn + KCN = ZnCN + K =>
Zn + KCN = ZnCN + K
CaS + H2O = Ca + OH + H2S =>
CaS + 2 H2O = Ca + 2 OH + H2S
NH4 + ClO4 = N2 + Cl2 + H2O =>
4 NH4 + 2 ClO4 = 2 N2 + Cl2 + 8 H2O
FeS2 + H2O + O2 = FeO + H2SO4 =>
2 FeS2 + 4 H2O + 7 O2 = 2 FeO + 4 H2SO4
Ga2(CO3)3 + HCl = GaCl3 + H2CO3 =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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