| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + Zn(OH)2 = Be(OH)2 + Zn
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Al(OH)3 + H2SO4 = Al{+3} + SO4{-2} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3} + 3 SO4{-2} + 6 H2O
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
NaCl + PbBr2 = NaBr + PbCl2 =>
2 NaCl + PbBr2 = 2 NaBr + PbCl2
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
La(NO3)3 + NH2CONH2 = La2O3 + N2 + CO2 + H2O =>
2 La(NO3)3 + 5 NH2CONH2 = La2O3 + 8 N2 + 5 CO2 + 10 H2O
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
N2O + NaOH + OH = NaNO2 + H2O =>
N2O + 2 NaOH + 4 OH = 2 NaNO2 + 3 H2O
Sn + NaNO3 = SnNO3 + Na =>
Sn + NaNO3 = SnNO3 + Na
CH4 + H2O = CO2 + H =>
CH4 + 2 H2O = CO2 + 8 H
KH2PO4 + NaOH = KNa2PO4 + H2O =>
KH2PO4 + 2 NaOH = KNa2PO4 + 2 H2O
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
CrOH3 + HClO4 + KOH = K2CrO4 + KCl + H2O =>
8 CrOH3 + 7 HClO4 + 23 KOH = 8 K2CrO4 + 7 KCl + 27 H2O
H2 + C2 + O2 = HCH3CO2 =>
2 H2 + C2 + O2 = HCH3CO2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
C6H8O7 + Na2CO3*10H2O = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5O7Na3 + 3 CO2 + 33 H2O
C3H8NO + O2 = CO2 + H2O + N2 =>
2 C3H8NO + 9 O2 = 6 CO2 + 8 H2O + N2
CH3CH2MgBr + H2O = C2H6 + HOMgBr =>
CH3CH2MgBr + H2O = C2H6 + HOMgBr
O2H2 = H2O + O2 =>
2 O2H2 = 2 H2O + O2
Cr2O7{-}2 + H2O2 + H{+} = CrO5 + H2O =>
2 Cr2O7{-}2 + 7 H2O2 + 2 H{+} = 4 CrO5 + 8 H2O
SH6 + H2O = H2SO4 + H2 =>
SH6 + 4 H2O = H2SO4 + 6 H2
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
Pb + Na2S = PbS + Na =>
Pb + Na2S = PbS + 2 Na
Na2S2O3 + Ca(OH)2 = NaOH + CaS2O3 =>
Na2S2O3 + Ca(OH)2 = 2 NaOH + CaS2O3
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
NH4Cl + Cl2 = HCl + N2 =>
2 NH4Cl + 3 Cl2 = 8 HCl + N2
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
CH + Cl = CHCl =>
CH + Cl = CHCl
Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2
P8 + O2 = P2O5 =>
P8 + 10 O2 = 4 P2O5
H2 + MnO2 + Cl2 = MnCl2 + H2O =>
2 H2 + MnO2 + Cl2 = MnCl2 + 2 H2O
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
Cl2 + I = ClI =>
Cl2 + 2 I = 2 ClI
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
Cr2O3 + HI = Cr + HIO3 =>
Cr2O3 + HI = 2 Cr + HIO3
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE =>
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE
H2SO4 + K2Cr2O7 + C4H10O = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + K2Cr2O7 + 3 C4H10O = 3 C4H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
PCl5(s) + H2O = H3PO4(ac) + HCl(g) =>
PCl5(s) + 4 H2O = H3PO4(ac) + 5 HCl(g)
BaCl*H2O + NaP*12H2O = NaCl + BaP + H2O =>
BaCl*H2O + NaP*12H2O = NaCl + BaP + 13 H2O
NaOH2 + HBr = NaOH2Br + H2 =>
2 NaOH2 + 2 HBr = 2 NaOH2Br + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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