| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(OH)3 + 3 HBr = BiBr3 + 3 H2O
HOSO3H + OH = HOSO3 + H2O =>
HOSO3H + OH = HOSO3 + H2O
CaO + HNO3 + H2O = Ca(NO3)2*4H2O =>
CaO + 2 HNO3 + 3 H2O = Ca(NO3)2*4H2O
NaOH + Cu(NO{3}){2} = CuOH{2} + NaNO{3} =>
NaOH + Cu(NO{3}){2} = CuOH{2} + NaNO{3}
MnF + AgS = MnS + AgF =>
MnF + AgS = MnS + AgF
C6H12 + O2 = C2 + H2O =>
C6H12 + 3 O2 = 3 C2 + 6 H2O
ZnCO3 + H{+} = Zn{2+} + H2O + CO2 =>
ZnCO3 + 2 H{+} = Zn{2+} + H2O + CO2
Pb(CH3COO)2(ac) + KI(ac) = PbI2(s) + KCH3COO(ac) =>
Pb(CH3COO)2(ac) + 2 KI(ac) = PbI2(s) + 2 KCH3COO(ac)
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
CrO2 + ClO = CrO4 + Cl2 =>
CrO2 + 2 ClO = CrO4 + Cl2
HCl + CH4N2O + C15H24O + C6H8O7 = C10H11ClN4 + H2O =>
111 HCl + 222 CH4N2O + 42 C15H24O + 43 C6H8O7 = 111 C10H11ClN4 + 565 H2O
UO2 + NH4HF2 = (NH4)4UF8 + H2O =>
UO2 + 4 NH4HF2 = (NH4)4UF8 + 2 H2O
S{-}2 + I2 = I{-} + S =>
2 S{-}2 + I2 = 2 I{-} + 2 S
Cr2(SO4)3 + (NH4)2S + HOH = Cr(OH)3 + H2S + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S + 6 HOH = 2 Cr(OH)3 + 3 H2S + 3(NH4)2SO4
Zn + SO2 = ZnSO2 =>
Zn + SO2 = ZnSO2
NaHCO3 + H2O = NaHCO3H2O =>
NaHCO3 + H2O = NaHCO3H2O
C6H8O7 + C2H5OH = C28H48O6 + H2O =>
10 C6H8O7 + 96 C2H5OH = 9 C28H48O6 + 112 H2O
NH4 + SO4 = [NH4]SO4 =>
NH4 + SO4 = [NH4]SO4
OH{-} + S2O32{-} + OCl = Cl{-} + SO32{-} + H2O =>
22 OH{-} + S2O32{-} + 21 OCl = 21 Cl{-} + 2 SO32{-} + 11 H2O
K2Cr2O7 + H2SO4 + KNO2 = Cr2(SO)4 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 14 KNO2 = Cr2(SO)4 + 14 KNO3 + K2SO4 + 5 H2O
KCl + Pb(C2H3O2)2 = KCH3CO2 + Cl2Pb =>
2 KCl + Pb(C2H3O2)2 = 2 KCH3CO2 + Cl2Pb
Zn + SnCl4 = ZnCl2 + Sn =>
2 Zn + SnCl4 = 2 ZnCl2 + Sn
H2SeO4 + Cs(OH)2 = Cs2(SeO4)2 + H2O =>
2 H2SeO4 + 2 Cs(OH)2 = Cs2(SeO4)2 + 4 H2O
AgS + HCl = H2S + AgCl2 =>
AgS + 2 HCl = H2S + AgCl2
Hg + SCN = HgSCN =>
Hg + SCN = HgSCN
Mo2 = Mo =>
Mo2 = 2 Mo
Ba(OH)2 + Al = BaAlO2 + H2 =>
Ba(OH)2 + Al = BaAlO2 + H2
Hg + AgCl = HgCl2 + Ag =>
Hg + 2 AgCl = HgCl2 + 2 Ag
Ca + Zn(No3)2 = Ca(No3)2 + Zn =>
Ca + Zn(No3)2 = Ca(No3)2 + Zn
AgF2 + Sn = SnF4 + Ag =>
2 AgF2 + Sn = SnF4 + 2 Ag
MnO2 + HCl = MnCl2 + H2O + Cl26 =>
13 MnO2 + 52 HCl = 13 MnCl2 + 26 H2O + Cl26
C3 + H2 = C3H8 =>
C3 + 4 H2 = C3H8
FeSO4 + KBrO3 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KBr + 3 H2O
W + N2 = WN =>
2 W + N2 = 2 WN
K3[Fe(CN)6] + NaHC4H4O6 = KHC4H4O6 + Na3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NaHC4H4O6 = 3 KHC4H4O6 + Na3[Fe(CN)6]
U + O3 = UO3 =>
U + O3 = UO3
CaOH2 + H3PO4 = CaH3 + OH2PO4 =>
CaOH2 + H3PO4 = CaH3 + OH2PO4
Fe + Cu2 = FeCu2 =>
Fe + Cu2 = FeCu2
HMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 HMnO4 + 8 KOH = 4 K2MnO4 + O2 + 6 H2O
NaOH + (CH3COO)3Al = Al(OH)3 + CH3COONa =>
3 NaOH + (CH3COO)3Al = Al(OH)3 + 3 CH3COONa
CaCO3 + Cl2 = OCl2 + CaCl2 + CO2 =>
CaCO3 + 2 Cl2 = OCl2 + CaCl2 + CO2
C18H2O + O = C2O + HO =>
C18H2O + 10 O = 9 C2O + 2 HO
NH4SCN + Hg(NO3)2 = (NH4)2[Hg(SCN)4] + NH4NO3 =>
4 NH4SCN + Hg(NO3)2 = (NH4)2[Hg(SCN)4] + 2 NH4NO3
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Li + H2 = Li(H)2 =>
Li + H2 = Li(H)2
NO(g) + NO2(g) = N2O3(l) =>
NO(g) + NO2(g) = N2O3(l)
KI + Br = KBr + I =>
KI + Br = KBr + I
AgI = Ag + I2 =>
2 AgI = 2 Ag + I2
S + Fe(NO3)2 = S(NO3)2 + Fe =>
S + Fe(NO3)2 = S(NO3)2 + Fe
CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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