| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CUCl2 = CU + FeCl2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Na[Al(OH)4] + HCl = AlCl3 + NaCl + H2O =>
Na[Al(OH)4] + 4 HCl = AlCl3 + NaCl + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(ClO3)2 = Ca + (ClO3)2 =>
Ca(ClO3)2 = Ca + (ClO3)2
Ca + H2 = Ca(H)2 =>
Ca + H2 = Ca(H)2
ZnO + HCl = ZnCl2 + H2 + O =>
ZnO + 2 HCl = ZnCl2 + H2 + O
CuI + H2O2 + KOH = Cu(OH)2 + KIO + H2O =>
2 CuI + 3 H2O2 + 2 KOH = 2 Cu(OH)2 + 2 KIO + 2 H2O
MkHd2 + Gt = GtHd + Mk =>
MkHd2 + 2 Gt = 2 GtHd + Mk
Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3
Mg + I2 = I2Mg =>
Mg + I2 = I2Mg
KNO2 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
16 KNO2 + C12H22O11 = 8 N2 + 4 CO2 + 11 H2O + 8 K2CO3
H3PO4 + N2O5 = HNO3 + P2O5 =>
2 H3PO4 + 3 N2O5 = 6 HNO3 + P2O5
CH9OH + O2 = CO2 + H2O =>
CH9OH + 3 O2 = CO2 + 5 H2O
C + S = CS2 =>
C + 2 S = CS2
Zn + HCl = ZnCl21 + H2 =>
2 Zn + 42 HCl = 2 ZnCl21 + 21 H2
LiNO3 = Li + NO3 =>
LiNO3 = Li + NO3
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Al2O3 + AgNO3 = Al(NO3) + Ag + O2 =>
2 Al2O3 + 4 AgNO3 = 4 Al(NO3) + 4 Ag + 3 O2
HOOCCOOHH2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOHH2O + 2 NaOH = NaOOCCOONa + 3 H2O
HS + AgNO3 = HNO3 + AgS =>
HS + AgNO3 = HNO3 + AgS
Na2SO4 + LiOH = Li2SO4 + NaOH =>
Na2SO4 + 2 LiOH = Li2SO4 + 2 NaOH
NaHSO4 + Ba(NO3)2 = Ba(HSO4)2 + NaNO3 =>
2 NaHSO4 + Ba(NO3)2 = Ba(HSO4)2 + 2 NaNO3
H2S + HNO3 = H2O + H2SO4 + NO2 =>
H2S + 8 HNO3 = 4 H2O + H2SO4 + 8 NO2
(C12H22O11) + H2O = (C2H5OH) + CO2 =>
(C12H22O11) + H2O = 4(C2H5OH) + 4 CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaNO3 + KSO3 = CaSO3 + KNO3 =>
CaNO3 + KSO3 = CaSO3 + KNO3
Al{+} + K = Al + K{+} =>
Al{+} + K = Al + K{+}
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
Ca(CIO3)2 = Ca2 + CIO3 =>
2 Ca(CIO3)2 = Ca2 + 4 CIO3
BaOH + HNO3 = BaNO3 + H2O =>
BaOH + HNO3 = BaNO3 + H2O
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Bi2O3 + H2O2 + NaOH = NaBiO3 + H2O =>
Bi2O3 + 2 H2O2 + 2 NaOH = 2 NaBiO3 + 3 H2O
Cr2O3 + SO2 = CrS3 + O2 =>
2 Cr2O3 + 12 SO2 = 4 CrS3 + 15 O2
KOH + HCO3 = KCO3 + HOH =>
KOH + HCO3 = KCO3 + HOH
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
C2H6 + KMnO4 + H2O = C2H6(OH)2 + MnO2 + KOH =>
3 C2H6 + 2 KMnO4 + 4 H2O = 3 C2H6(OH)2 + 2 MnO2 + 2 KOH
ZnO + Li2CO3 = ZnCO3 + Li2O =>
ZnO + Li2CO3 = ZnCO3 + Li2O
AgNO3 + NaCl + K2Cr2O7 = Ag2Cr2O7 + NaNO3 + KCl =>
2 AgNO3 + 2 NaCl + K2Cr2O7 = Ag2Cr2O7 + 2 NaNO3 + 2 KCl
Al + NaClO3 = Al2O3 + NaO + Cl =>
4 Al + 3 NaClO3 = 2 Al2O3 + 3 NaO + 3 Cl
Si + Na + O = Na2SiO3 =>
Si + 2 Na + 3 O = Na2SiO3
NH4TcO4 + H2 = Tc + H2O + NH3 =>
2 NH4TcO4 + 7 H2 = 2 Tc + 8 H2O + 2 NH3
MgCl2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaCl(s) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaCl(s)
K2CrO4 + KBr + H2O = KCrO2 + Br2 + KOH =>
2 K2CrO4 + 6 KBr + 4 H2O = 2 KCrO2 + 3 Br2 + 8 KOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuH2 + HCl = CuCl2 + H =>
CuH2 + 2 HCl = CuCl2 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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