| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Cu + C4 = Cu4C =>
16 Cu + C4 = 4 Cu4C
H2O + OH{-} + NiO2 + S2O3{2-} = SO3{2-} + Ni(OH)2 =>
H2O + 2 OH{-} + 2 NiO2 + S2O3{2-} = 2 SO3{2-} + 2 Ni(OH)2
Br2(g) + Cl{-}(aq) = Br{-}(aq) + Cl2(l) =>
Br2(g) + 2 Cl{-}(aq) = 2 Br{-}(aq) + Cl2(l)
Bi + HNO3 = BiNO33 + NO + H2O =>
3 Bi + 64 HNO3 = 3 BiNO33 + 61 NO + 32 H2O
C6H11 + H2SO4 = C6H12 + SO4 =>
2 C6H11 + H2SO4 = 2 C6H12 + SO4
Ar + Cr2O3 = ArO3 + Cr =>
Ar + Cr2O3 = ArO3 + 2 Cr
K + SO2 = K2O + S =>
4 K + SO2 = 2 K2O + S
H3PO4 + Ca(OH)2 = H2Ca + PO4(OH)3 =>
2 H3PO4 + 3 Ca(OH)2 = 3 H2Ca + 2 PO4(OH)3
FeSO4 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeSO4 + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
K2Cr2O7 + HBr = KBr2 + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr2 + 2 CrBr3 + 2 Br2 + 7 H2O
Fe + O2* = Fe2*O3* =>
4 Fe + 3 O2* = 2 Fe2*O3*
Fe + Cu2SO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 Cu2SO4 = Fe2(SO4)3 + 6 Cu
NO(g) + H(g) = N2(g) + H2O(l) =>
2 NO(g) + 4 H(g) = N2(g) + 2 H2O(l)
NaHCO3 + CaSO4(H2O)2 = CaCO3 + Na2SO4 + CO2 + H2O =>
2 NaHCO3 + CaSO4(H2O)2 = CaCO3 + Na2SO4 + CO2 + 3 H2O
CH3COOH + BaI2 = Ba(CH3COO)2 + I + H =>
2 CH3COOH + BaI2 = Ba(CH3COO)2 + 2 I + 2 H
Pb + HNO3 = Pb[NO3]2 + H2O + NO =>
3 Pb + 8 HNO3 = 3 Pb[NO3]2 + 4 H2O + 2 NO
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
Bi + HNO3 = BiNO33 + NO + H2O =>
3 Bi + 64 HNO3 = 3 BiNO33 + 61 NO + 32 H2O
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
KH2PO4 = P2O5 + K2O + H2O =>
2 KH2PO4 = P2O5 + K2O + 2 H2O
P4O6 = P + P2O4 =>
2 P4O6 = 2 P + 3 P2O4
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
K2Cr2O7 + HBr = KBr2 + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr2 + 2 CrBr3 + 2 Br2 + 7 H2O
CH3COOH + BaI2 = Ba(CH3COO)2 + I + H =>
2 CH3COOH + BaI2 = Ba(CH3COO)2 + 2 I + 2 H
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
Bi + HNO3 = BiNO33 + NO + H2O =>
3 Bi + 64 HNO3 = 3 BiNO33 + 61 NO + 32 H2O
C + SO3 = CS2 + CO =>
7 C + 2 SO3 = CS2 + 6 CO
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
FeCl3(aq) + H2(g) = FeCl2(aq) + HCl(aq) =>
2 FeCl3(aq) + H2(g) = 2 FeCl2(aq) + 2 HCl(aq)
K2Cr2O7 + HBr = KBr2 + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr2 + 2 CrBr3 + 2 Br2 + 7 H2O
K(OH) + HClO4 = KClO4 + H2O =>
K(OH) + HClO4 = KClO4 + H2O
Cu2S + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
2 Cu2S + 5 O2 + 2 CaCO3 = 4 CuO + 2 CaSO4 + 2 CO2
FeCl3 + KH2PO4 = FePO4 + KH2Cl3 =>
FeCl3 + KH2PO4 = FePO4 + KH2Cl3
Al + Sn(OH)4 = Al(OH) + Sn =>
4 Al + Sn(OH)4 = 4 Al(OH) + Sn
K2CrO4 + AgNO3 = AgCrO4 + K2NO3 =>
K2CrO4 + AgNO3 = AgCrO4 + K2NO3
NaCl + H2O = NaOCl + H2 =>
NaCl + H2O = NaOCl + H2
Mg2SiO4 + H2SO4 + H2O = MgSO4*7H2O + Si(OH)4 =>
Mg2SiO4 + 2 H2SO4 + 14 H2O = 2 MgSO4*7H2O + Si(OH)4
SrF2 + Li = LiF + Sr =>
SrF2 + 2 Li = 2 LiF + Sr
Cu(SO4) + BaCl2 = CuCl2 + BaSO4 =>
Cu(SO4) + BaCl2 = CuCl2 + BaSO4
CaCO3 + SO2 + O2 = CaSO4CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4CO2
P4O6 + NaOH = Na2PHO3 + H2O =>
P4O6 + 8 NaOH = 4 Na2PHO3 + 2 H2O
Co + H3PO4 = CoPO4 + H2 =>
2 Co + 2 H3PO4 = 2 CoPO4 + 3 H2
Al + H3PO3 = Al3(PO3)3 + H2 =>
6 Al + 6 H3PO3 = 2 Al3(PO3)3 + 9 H2
K2Cr2O7 + HBr = KBr2 + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr2 + 2 CrBr3 + 2 Br2 + 7 H2O
FeC2O4*2H2O + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4*2H2O + 3 O2 = 2 Fe2O3 + 8 CO2 + 8 H2O
KHSO3 + KMnO4 = K2SO4 + MnO2 + MnSO4 + H2O =>
4 KHSO3 + 2 KMnO4 = 3 K2SO4 + MnO2 + MnSO4 + 2 H2O
C2H2 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 = 3(COOK)2 + 2 KOH + 8 MnO2 + 2 H2O
Zn(s) + H2SO4 = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4 = ZnSO4(aq) + H2(g)
K2Cr2O7 + HBr = KBr2 + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr2 + 2 CrBr3 + 2 Br2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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