| Équations équilibrées la veille |
8 Br2 + 8 Ba(OH)2 = Ba(BrO4)2 + 7 BaBr2 + 8 H2O
C + H2 + O = C2H2O =>
2 C + H2 + O = C2H2O
Mn(NO3)3 + NaBiO3 + HNO3 = H2O + NaNO3 + HMnO4 + Bi(NO3)3 =>
Mn(NO3)3 + 2 NaBiO3 + 5 HNO3 = 2 H2O + 2 NaNO3 + HMnO4 + 2 Bi(NO3)3
Al2O3 + Na(OH) = Na(AlO2) + H2O =>
Al2O3 + 2 Na(OH) = 2 Na(AlO2) + H2O
Ca(CH3COO)2 + Na3PO4 = Na + CH3COO + Ca3(PO4)2 =>
3 Ca(CH3COO)2 + 2 Na3PO4 = 6 Na + 6 CH3COO + Ca3(PO4)2
S2 + F2 = SF6 =>
S2 + 6 F2 = 2 SF6
H3SO4 + Sc2(CO3)3 = H2O + CO2 + ScSO4 =>
2 H3SO4 + Sc2(CO3)3 = 3 H2O + 3 CO2 + 2 ScSO4
BrO = Br2 + BrO3 =>
3 BrO = Br2 + BrO3
ClO + Ag = AgCl + ClO3 =>
3 ClO + 2 Ag = 2 AgCl + ClO3
Mg + AlOH = Al + MgOH =>
Mg + AlOH = Al + MgOH
NH2OH + Fe(OH)2 + H2O = Fe(OH)3 + NH3 =>
NH2OH + 2 Fe(OH)2 + H2O = 2 Fe(OH)3 + NH3
C(g)H2O(g) = CH4(g)CO2(g) =>
2 C(g)H2O(g) = CH4(g)CO2(g)
Zn + HNO3 = Zn(NO3)2 + H2O + N2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 5 H2O + N2O
C(s)H2O = CH4CO2 =>
2 C(s)H2O = CH4CO2
BaCl2(aq)CuSO4(aq) = BaSO4CuCl2 =>
BaCl2(aq)CuSO4(aq) = BaSO4CuCl2
Cu + Cu2(CH3COO)4*2H2O = Cu2(CH3COO)2 + H2O =>
2 Cu + Cu2(CH3COO)4*2H2O = 2 Cu2(CH3COO)2 + 2 H2O
AgNO3 + NaNO3 = (NO3)2 + AgNa =>
AgNO3 + NaNO3 = (NO3)2 + AgNa
C + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
3 C + 4 CrO3 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
Fe2(SO4)3 + K3(PO4) = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3(PO4) = 2 FePO4 + 3 K2SO4
LiF2 + BeBr2 = LiBr2 + BeF2 =>
LiF2 + BeBr2 = LiBr2 + BeF2
C + H + Br = CH3Br =>
C + 3 H + Br = CH3Br
Mo + HNO3 = H2O + MoO3 + NO =>
Mo + 2 HNO3 = H2O + MoO3 + 2 NO
Cd(NO3)2 + NaHCO3 = Cd(HCO3)2 + NaNO3 =>
Cd(NO3)2 + 2 NaHCO3 = Cd(HCO3)2 + 2 NaNO3
Ag + S = Ag2S = =>
2 Ag + S = Ag2S
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl2 =>
2 C + 2 KNO3 + Fe + 2 HCl = 2 CNO3 + 2 KH + FeCl2
Co(OH)2 + HNO3 = Co(NO3)2 + H(OH) =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H(OH)
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
C5H7Cl + O2 = CO2 + H2O + HCl =>
2 C5H7Cl + 13 O2 = 10 CO2 + 6 H2O + 2 HCl
MgO(s) + Fe(s) = Fe2O3(s) + Mg =>
3 MgO(s) + 2 Fe(s) = Fe2O3(s) + 3 Mg
Fe(H2O)6{3} + H2O = Fe(H2O)5OH{2} + H3O{+} =>
Fe(H2O)6{3} + H2O = Fe(H2O)5OH{2} + H3O{+}
O2 + Ca3N2 = Ca + NO3 =>
3 O2 + Ca3N2 = 3 Ca + 2 NO3
C4H9OH + Cr2O7{-} + H{+} = CH3COC2H5 + H2O + Cr3{+} =>
37 C4H9OH + 6 Cr2O7{-} + 10 H{+} = 37 CH3COC2H5 + 42 H2O + 4 Cr3{+}
Ag(CO3) + HCl = HCO3 + AgCl =>
Ag(CO3) + HCl = HCO3 + AgCl
K2O = K2O2 + K =>
2 K2O = K2O2 + 2 K
C10H16O + NaBH4 = C10H18O + NaBH2 =>
C10H16O + NaBH4 = C10H18O + NaBH2
Ce(IO3)4 + CH2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 8 CH2C2O4 = Ce2(C2O4)3 + 4 I2 + 18 CO2 + 8 H2O
KBr + (NH4)2S2O8 = Br2 + K2SO4 + (NH4)2SO4 =>
2 KBr + (NH4)2S2O8 = Br2 + K2SO4 + (NH4)2SO4
LiOH + NaNO3 = Na(OH) + LiNO3 =>
LiOH + NaNO3 = Na(OH) + LiNO3
NaPO3 + MgSO4 = Na2SO4 + Mg(PO3)2 =>
2 NaPO3 + MgSO4 = Na2SO4 + Mg(PO3)2
C10H8ONaOH = C10H7NaOH2O =>
C10H8ONaOH = C10H7NaOH2O
C12H22O11 + O2(g) = CO2(g) + H2O(l) =>
C12H22O11 + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
H2O + CO2 = COH12O6 + O2 =>
12 H2O + 2 CO2 = 2 COH12O6 + O2
Na2SO4(ac) + CaCl2(ac) = NaCl + CaSO4 =>
Na2SO4(ac) + CaCl2(ac) = 2 NaCl + CaSO4
C12H8 + O2 = CO2 + H2O =>
C12H8 + 14 O2 = 12 CO2 + 4 H2O
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4 =>
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
C6H11O6{-} + SO4{2-} = C2H3O2{-} + H2S + HCO3{-} =>
C6H11O6{-} + 2 SO4{2-} = C2H3O2{-} + 2 H2S + 4 HCO3{-}
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
Cs(s) + P4(s) = Cs3P8 =>
3 Cs(s) + 2 P4(s) = Cs3P8
C11H802 + O2 = CO + H2O =>
C11H802 + 206 O2 = 11 CO + 401 H2O
Fe(NO3)3 + H3PO4 + Na2CO3 = FeCO3 + Na2PO4 + HNO3 =>
Fe(NO3)3 + H3PO4 + Na2CO3 = FeCO3 + Na2PO4 + 3 HNO3
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Équations équilibrées sur01/30/25
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