| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 NaHCO3 + 9 CH3COOH4 = 11 Na2C2H3O2 + 26 H2O + 18 CO2
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
Li2CO3 + RuO2 = Li2RuO3 + CO2 =>
Li2CO3 + RuO2 = Li2RuO3 + CO2
K2Cr2O7 + SO2 + KCl + HCl = CrCl3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 4 KCl + 2 HCl = 2 CrCl3 + 3 K2SO4 + H2O
Ni + P = NiP3 =>
Ni + 3 P = NiP3
NaX + H2O = NaOH + HX =>
NaX + H2O = NaOH + HX
AlOH + NaN3O3 = AlN3O3 + NaOH =>
AlOH + NaN3O3 = AlN3O3 + NaOH
CsBr = Cs + Br =>
CsBr = Cs + Br
NaOOCCOONa + HNO3 = HOOCCOOH + NaNO3 =>
NaOOCCOONa + 2 HNO3 = HOOCCOOH + 2 NaNO3
SiO2NaOH = NaHSiO3 =>
SiO2NaOH = NaHSiO3
MnSO4 + H2O2 + KOH = K2SO4 + MnO2 + H2O =>
MnSO4 + H2O2 + 2 KOH = K2SO4 + MnO2 + 2 H2O
Sb(OH)3 + H2S = Sb2S3 + H2O =>
2 Sb(OH)3 + 3 H2S = Sb2S3 + 6 H2O
H2 + Hg(NO3) = HNO3 + Hg =>
H2 + 2 Hg(NO3) = 2 HNO3 + 2 Hg
KBr + H2O = HBr + K(OH) =>
KBr + H2O = HBr + K(OH)
N2H4 + (H2O2) = HNO3 + (H20) =>
5 N2H4 + 15(H2O2) = 10 HNO3 + 2(H20)
Al(C2H3O2) + LiOH = AlOH + LiC2H3O2 =>
Al(C2H3O2) + LiOH = AlOH + LiC2H3O2
Cu(NO3)2 + K2(CO3) = Cu(CO3) + K(NO3) =>
Cu(NO3)2 + K2(CO3) = Cu(CO3) + 2 K(NO3)
NH4OH + H2SO4 = NH4(SO4) + H + OH =>
NH4OH + H2SO4 = NH4(SO4) + 2 H + OH
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
NaCl + MgO2 + H2SO4 = NaHSO4 + MgSO4 + H2O + Cl =>
2 NaCl + MgO2 + 3 H2SO4 = 2 NaHSO4 + MgSO4 + 2 H2O + 2 Cl
NaOH + Br2 = NaBrO3 + NaBr + H =>
6 NaOH + 3 Br2 = 2 NaBrO3 + 4 NaBr + 6 H
CrI3 + Cl2 + KOH = KCr2O4 + KIO4 + KCl + H2O =>
4 CrI3 + 49 Cl2 + 112 KOH = 2 KCr2O4 + 12 KIO4 + 98 KCl + 56 H2O
KClO3 + H2C2O4 + H2SO4 = ClO2 + CO2 + H2O + K2SO4 =>
2 KClO3 + H2C2O4 + H2SO4 = 2 ClO2 + 2 CO2 + 2 H2O + K2SO4
(H3O)2SiF6 + NaOH = Na2SiF6 + H2O =>
(H3O)2SiF6 + 2 NaOH = Na2SiF6 + 4 H2O
C*2H*5OH + O*2 = H*2O + CO*2 =>
C*2H*5OH + 10 O*2 = 7 H*2O + CO*2
SrO + F2 = SrF2 + O2 =>
2 SrO + 2 F2 = 2 SrF2 + O2
FeCO3 + AlCl3 = FeCl2 + Al2(CO3)3 =>
3 FeCO3 + 2 AlCl3 = 3 FeCl2 + Al2(CO3)3
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
FeCl3 + HS4 = FeCl2 + HCl + S2 =>
FeCl3 + HS4 = FeCl2 + HCl + 2 S2
C6H7O5 + CO3 = H2O + CO2 =>
2 C6H7O5 + 21 CO3 = 7 H2O + 33 CO2
Na2(CO3) + Al(OH)3 = Na(OH) + Al2(CO3)3 =>
3 Na2(CO3) + 2 Al(OH)3 = 6 Na(OH) + Al2(CO3)3
Fe + CO = Fe3C + CO2 =>
3 Fe + 2 CO = Fe3C + CO2
Au(s) + NaBr(aq) = AuBr3 + Na =>
Au(s) + 3 NaBr(aq) = AuBr3 + 3 Na
Ba + P2 = BaP =>
2 Ba + P2 = 2 BaP
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
CsF + IrF3 + H2O + Br2 = HF + IrO2 + CsBr =>
2 CsF + 2 IrF3 + 4 H2O + Br2 = 8 HF + 2 IrO2 + 2 CsBr
OH + NaBr + H2SO4 = Br + H2O + NaHSO4 =>
OH + NaBr + H2SO4 = Br + H2O + NaHSO4
NaOH + Br2 = NaBr + NaBrO3 + H2 =>
6 NaOH + 3 Br2 = 4 NaBr + 2 NaBrO3 + 3 H2
V + Cl = VCl3 =>
V + 3 Cl = VCl3
NaSCN = Na + S + C + N2 =>
2 NaSCN = 2 Na + 2 S + 2 C + N2
Cu(NO3)2(aq) + NaHCO3 = CuCO3(s) + NaNO3(aq) + H2O + CO2(g) =>
Cu(NO3)2(aq) + 2 NaHCO3 = CuCO3(s) + 2 NaNO3(aq) + H2O + CO2(g)
RuO4 + OH{-} = HRuO5{-} =>
RuO4 + OH{-} = HRuO5{-}
F2O3 + CO = F3O4 + CO2 =>
3 F2O3 + CO = 2 F3O4 + CO2
CO4 = CO2 + O2 =>
CO4 = CO2 + O2
CaCl2 + NaHSO3 = NaCl + CaSO3 + HCl =>
CaCl2 + NaHSO3 = NaCl + CaSO3 + HCl
WC(s) + O2(g) = WO3(s) + CO2(g) =>
2 WC(s) + 5 O2(g) = 2 WO3(s) + 2 CO2(g)
NiCl2 + KI = KNi + Cl2I =>
NiCl2 + KI = KNi + Cl2I
KMnO4 + SO2 + HCl = MnCl2 + SO3 + KCl + H2O =>
2 KMnO4 + 5 SO2 + 6 HCl = 2 MnCl2 + 5 SO3 + 2 KCl + 3 H2O
C3H8N3 + O2 = CO + H2O + N2O =>
4 C3H8N3 + 17 O2 = 12 CO + 16 H2O + 6 N2O
C2H6OS + O2 = H2SO4 + CO2 + H2O =>
2 C2H6OS + 9 O2 = 2 H2SO4 + 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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