| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiNO3 = LiO + NO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
K3[Cr(OH)6] + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 2 KOH = K2Cr2O7 + 6 KCl + 7 H2O
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
FeCl3 + K4[Fe(CN)6] = KCl + K2Fe(CN)6 + Fe =>
2 FeCl3 + 3 K4[Fe(CN)6] = 6 KCl + 3 K2Fe(CN)6 + 2 Fe
Na2CO3Al(SO4) = Na2SO4CO3Al =>
Na2CO3Al(SO4) = Na2SO4CO3Al
Ag(NO)3 + (Na)3(PO)4 = Ag(PO)4 + (Na)3(NO)3 =>
Ag(NO)3 + (Na)3(PO)4 = Ag(PO)4 + (Na)3(NO)3
Na2B4O7 + KBrO3 = Na2BrO3 + KB4O7 =>
Na2B4O7 + KBrO3 = Na2BrO3 + KB4O7
AlSO4 + MgCl2 = AlSO4MgCl2 =>
AlSO4 + MgCl2 = AlSO4MgCl2
KH2PO4 = K + H2 + PO4 =>
KH2PO4 = K + H2 + PO4
Cu + LiCl = CuLiCl =>
Cu + LiCl = CuLiCl
K3(Al(OH)6) + H2SO4 = Al2(SO4)3 + KOH + H2O =>
2 K3(Al(OH)6) + 3 H2SO4 = Al2(SO4)3 + 6 KOH + 6 H2O
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
W + HNO3 = W(NO3)3 + NO2 + H2O =>
W + 6 HNO3 = W(NO3)3 + 3 NO2 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
BaH18O10 + NH4F + C = Ba2(CF) + NH3 + H2O + F2 =>
4 BaH18O10 + 8 NH4F + 2 C = 2 Ba2(CF) + 8 NH3 + 40 H2O + 3 F2
C6H5NH2NaNO2HCl = C6H5OHN2NaClH2O =>
C6H5NH2NaNO2HCl = C6H5OHN2NaClH2O
KHSHF = KFH2S =>
KHSHF = KFH2S
Sr(OH)2 + CuO = SrO + Cu(OH)2 =>
Sr(OH)2 + CuO = SrO + Cu(OH)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
C5H11NO4 + O2 = CO2 + H2O + N2 =>
4 C5H11NO4 + 23 O2 = 20 CO2 + 22 H2O + 2 N2
PbCl2 + NaHSO3 + H2O = H2SO4 + HCl + NaCl + Pb =>
PbCl2 + NaHSO3 + H2O = H2SO4 + HCl + NaCl + Pb
Mg(OH) + HBr = MgBr + OH2 =>
Mg(OH) + HBr = MgBr + OH2
C9H20 + Br2 = CH3(CH2)2(CHBr)5CH3 + H2 =>
2 C9H20 + 5 Br2 = 2 CH3(CH2)2(CHBr)5CH3 + 5 H2
C3H7OH + O2(g) = H2O(g) + CO2 =>
2 C3H7OH + 9 O2(g) = 8 H2O(g) + 6 CO2
HO2 + C6H6 = CO2 + H2O =>
10 HO2 + C6H6 = 6 CO2 + 8 H2O
Ni + CuCl2 = Ni2Cl2 + Cu =>
2 Ni + CuCl2 = Ni2Cl2 + Cu
C4H8O2 + NaOH = C3H5NaO2 + CH4O =>
C4H8O2 + NaOH = C3H5NaO2 + CH4O
C600H1002O501 + H2O + H2 = C6H14O6 =>
C600H1002O501 + 99 H2O + 100 H2 = 100 C6H14O6
CH2O2 + NaOH = H2O + Na2CO2 =>
CH2O2 + 2 NaOH = 2 H2O + Na2CO2
SOF2 + KOH + KBrO4 = KBr + KF + K2SO4 + H2O =>
4 SOF2 + 16 KOH + KBrO4 = KBr + 8 KF + 4 K2SO4 + 8 H2O
[Ag(NH3)2]ClHNO3 = AgClHNO3(NH3)2 =>
[Ag(NH3)2]ClHNO3 = AgClHNO3(NH3)2
HOCN = HCNO =>
HOCN = HCNO
Ca + HC1 = CaC1 + H2 =>
2 Ca + 2 HC1 = 2 CaC1 + H2
FeCl3 + ZnO = ZnCl2 + Fe2O3 =>
2 FeCl3 + 3 ZnO = 3 ZnCl2 + Fe2O3
K2CrO4 + H2S + KOH = S + K3[Cr(OH)6] + K2S =>
2 K2CrO4 + 4 H2S + 4 KOH = 3 S + 2 K3[Cr(OH)6] + K2S
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Ca2OH2O = CaOH =>
Ca2OH2O = 2 CaOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sc + NaOH + H2O = Na[Sc(OH)4] + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2 Na[Sc(OH)4] + 3 H2
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
MnO2 + C2H2O4 = MnO + H2O + CO2 =>
MnO2 + C2H2O4 = MnO + H2O + 2 CO2
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba2(SO4)2 =>
2(NH4)2(SO4) + 2 BaCl2 = 4(NH4)Cl + Ba2(SO4)2
NH4OHHCl = NH4ClHOH =>
NH4OHHCl = NH4ClHOH
NaOCl(aq) + KI(aq) = NaIO3(aq) + NaCl(aq) + KCl(aq) =>
3 NaOCl(aq) + KI(aq) = NaIO3(aq) + 2 NaCl(aq) + KCl(aq)
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
H3PO4 + S = H3PO3 + SO2 =>
2 H3PO4 + S = 2 H3PO3 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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