| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CUOH)2CO3 = 2 CUO + CO2 + H2O
MnO2 + Br2 + NaOH = NaMnO4 + NaBr + H2O =>
2 MnO2 + 3 Br2 + 8 NaOH = 2 NaMnO4 + 6 NaBr + 4 H2O
NH4NO3 + Zn = ZnOH + N + H2O =>
NH4NO3 + 2 Zn = 2 ZnOH + 2 N + H2O
C5H12(l) + O2 = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O(g)
Ba(OH)2 + H(C2H3O2) = Ba(C2H3O2)2 + H2O =>
Ba(OH)2 + 2 H(C2H3O2) = Ba(C2H3O2)2 + 2 H2O
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
Cl + H2O = Cl{-} + ClO3{-} + H{+1) =>
6 Cl + 3 H2O = 5 Cl{-} + ClO3{-} + 6 H{+1)
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4 =>
Ca(OH)2 + ZnSO4 = Zn(OH)2 + CaSO4
H2SO4 + Na2CO = Na2SO4 + H2CO =>
H2SO4 + Na2CO = Na2SO4 + H2CO
C2H4 + HCl = H2 + CCl =>
C2H4 + 2 HCl = 3 H2 + 2 CCl
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
NaOH + C20H14O4 = Na + CO2 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 CO2 + 50 H2O
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
Li2CO3 + CoC6H10O6 + O2 = LiCoO2 + CO2 + H2O =>
2 Li2CO3 + 4 CoC6H10O6 + 25 O2 = 4 LiCoO2 + 26 CO2 + 20 H2O
Ca + Al(ClO4)3 = Al + Ca(ClO4)2 =>
3 Ca + 2 Al(ClO4)3 = 2 Al + 3 Ca(ClO4)2
Ca + Li = CaLi2 =>
Ca + 2 Li = CaLi2
AlCl3 + (NH4)3PO4 = PCl3 + (NH4)3AlO4 =>
AlCl3 + (NH4)3PO4 = PCl3 + (NH4)3AlO4
C7H16O2 + O2 = CO2 + H2O =>
C7H16O2 + 10 O2 = 7 CO2 + 8 H2O
S + H2O = H2S + O2 =>
2 S + 2 H2O = 2 H2S + O2
BiO3{-} + Cu{+} + H{+} = BiO{+} + Cu{2+} + H2O =>
BiO3{-} + 2 Cu{+} + 4 H{+} = BiO{+} + 2 Cu{2+} + 2 H2O
C3H6 + HBr = Br + C3H7 =>
C3H6 + HBr = Br + C3H7
Cr + HOH = Cr(OH)3 + H2 =>
2 Cr + 6 HOH = 2 Cr(OH)3 + 3 H2
Ni(NO3)2*H2O + NaCO3 = NiCO3 + Na(NO3)2 + H2O =>
Ni(NO3)2*H2O + NaCO3 = NiCO3 + Na(NO3)2 + H2O
Mg(s) + AgNO3(aq) = Mg(NO3)2 + Ag =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2 + 2 Ag
Ca2 + N3 = Ca3N2 =>
9 Ca2 + 4 N3 = 6 Ca3N2
NH4OH + H3O + Cl = H2O + NH4Cl =>
NH4OH + H3O + Cl = 2 H2O + NH4Cl
Al + OH{-} + H2O + NO3{-} = Al(OH)4{-} + NH3 =>
8 Al + 5 OH{-} + 18 H2O + 3 NO3{-} = 8 Al(OH)4{-} + 3 NH3
Na + Fe(OH)3 = Na(OH) + Fe =>
3 Na + Fe(OH)3 = 3 Na(OH) + Fe
Fe + HCl = FeCl + H2H =>
3 Fe + 3 HCl = 3 FeCl + H2H
Fe + K3(Fe(CN)6) = (Fe4[Fe(CN)6]3) + K =>
4 Fe + 3 K3(Fe(CN)6) = (Fe4[Fe(CN)6]3) + 9 K
SO2 + O2 = SO433 =>
2 SO2 + 431 O2 = 2 SO433
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
(NH4)2SO3 + FeSO4 = (NH4)2SO4 + FeSO3 =>
(NH4)2SO3 + FeSO4 = (NH4)2SO4 + FeSO3
H3P + CaSO4 = H2SO4 + Ca3P2 =>
2 H3P + 3 CaSO4 = 3 H2SO4 + Ca3P2
FeCl2 + HC2H3O2 = Fe(C2H3O2)2 + HCl =>
FeCl2 + 2 HC2H3O2 = Fe(C2H3O2)2 + 2 HCl
C2H5OH + NaHSO4 = C2H5HSO4 + NaOH =>
C2H5OH + NaHSO4 = C2H5HSO4 + NaOH
H3P(aq) + NaOH(aq) = H2O(l) + Na3P(aq) =>
H3P(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3P(aq)
CuO + H{+} + HSO4{-} = Cu2{+} + SO4{-}2 + H2O =>
2 CuO + H{+} + 3 HSO4{-} = Cu2{+} + 3 SO4{-}2 + 2 H2O
CuBr2(aq) + K2S(aq) = KBr(s) + CuS(s) =>
CuBr2(aq) + K2S(aq) = 2 KBr(s) + CuS(s)
Ca3(PO4)2(aq) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P(s) =>
Ca3(PO4)2(aq) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P(s)
Al(s) + HCl(aq) = H2(g) + AlCl3 =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3
Na3PO4 + CuCl2 = Na3Cu + Cl2PO4 =>
Na3PO4 + CuCl2 = Na3Cu + Cl2PO4
Na2Cr2O4 + Mn(C2H3O2)2 = MnCr2O4 + NaC2H3O2 =>
Na2Cr2O4 + Mn(C2H3O2)2 = MnCr2O4 + 2 NaC2H3O2
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH3 + 2 H2O
NaOH + C20H14O4 = Na + H2CO2 + H2 =>
36 NaOH + C20H14O4 = 36 Na + 20 H2CO2 + 5 H2
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
CO2 + H2O = C20H40O2 + O2 =>
20 CO2 + 20 H2O = C20H40O2 + 29 O2
CH3CHO + H2O2 = CH3COOH + H2O =>
CH3CHO + H2O2 = CH3COOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/24
Équations équilibrées sur07/31/23
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