| Équations équilibrées la veille | Équations équilibrées le lendemain |
SI + 2 KOH = K2SIO2 + H2
FeCl3 + KCl + H2O = KClO3 + FeCl2 + HCl =>
6 FeCl3 + KCl + 3 H2O = KClO3 + 6 FeCl2 + 6 HCl
CD + S = CDS =>
CD + S = CDS
NO + HCl = NCl2 + H2O =>
NO + 2 HCl = NCl2 + H2O
K4Fe(CN)6 + K2CO3 = KCN + FeO + CO2 =>
K4Fe(CN)6 + K2CO3 = 6 KCN + FeO + CO2
PCl3 + AgNO3 = P(NO3)3 + AgCl =>
PCl3 + 3 AgNO3 = P(NO3)3 + 3 AgCl
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + ZnCl2 = ZnCO3 + CaCl2 =>
CaCO3 + ZnCl2 = ZnCO3 + CaCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
Na2SO3 + Hg(OH)2 = HgSO3 + NaOH =>
Na2SO3 + Hg(OH)2 = HgSO3 + 2 NaOH
C + HF = CF + H2 =>
2 C + 2 HF = 2 CF + H2
BaCl2 + K2CrO4 = BaCrO4 + ClK =>
BaCl2 + K2CrO4 = BaCrO4 + 2 ClK
Cu(NO3)2 + Na2SO3 + H2O = (CuOH)2SO3 + NaNO3 + H2SO3 =>
2 Cu(NO3)2 + 2 Na2SO3 + 2 H2O = (CuOH)2SO3 + 4 NaNO3 + H2SO3
C27H48O20 + O2 = H2O + CO2 =>
C27H48O20 + 29 O2 = 24 H2O + 27 CO2
C25H52 + Cl2 = C + HCl =>
C25H52 + 26 Cl2 = 25 C + 52 HCl
Pb3(PO4)4 + NaCl = PbCl4 + Na3PO4 =>
Pb3(PO4)4 + 12 NaCl = 3 PbCl4 + 4 Na3PO4
C2H4O + MnO4{-} + H{+} = C2H4O2 + Mn{2+} + H2O =>
5 C2H4O + 2 MnO4{-} + 6 H{+} = 5 C2H4O2 + 2 Mn{2+} + 3 H2O
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
Ca(OH)2 + Cl = H2O + CaCl2 + Ca(OCl)2 =>
2 Ca(OH)2 + 4 Cl = 2 H2O + CaCl2 + Ca(OCl)2
Ag + K3N = Ag3N + K =>
3 Ag + K3N = Ag3N + 3 K
C5H4(OH)CO2H + CH3OH = C6H4(OH)CO2CH3 + H2O =>
7 C5H4(OH)CO2H + 6 CH3OH = 6 C6H4(OH)CO2CH3 + 9 H2O
Ca(OH)2 + Cl = H2O + CaCl2 + Ca(OCl)2 =>
2 Ca(OH)2 + 4 Cl = 2 H2O + CaCl2 + Ca(OCl)2
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
H2C2O4 + H2SO4 + KMnO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Al2O3 + Hg(NO3)2 = Al(NO3)3 + HgO =>
Al2O3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgO
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(l) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(l) + 2 NH3(g) + 2 H2O(l)
Ca(OH)2 + Cl = H2O + CaCl2 + Ca(OCl)2 =>
2 Ca(OH)2 + 4 Cl = 2 H2O + CaCl2 + Ca(OCl)2
K2O + ZnO = Zn(KO)2 =>
K2O + ZnO = Zn(KO)2
Ca(OH)2 + Cl = H2O + CaCl2 + Ca(OCl)2 =>
2 Ca(OH)2 + 4 Cl = 2 H2O + CaCl2 + Ca(OCl)2
C5H10O2 + O2 = CO2 + H2O2 =>
C5H10O2 + 9 O2 = 5 CO2 + 5 H2O2
NaNO3 + Ag2CO3 = Na2CO3 + AgNO3 =>
2 NaNO3 + Ag2CO3 = Na2CO3 + 2 AgNO3
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Zn + KOH = Zn(OH)2 + K20 =>
10 Zn + 20 KOH = 10 Zn(OH)2 + K20
SbCl3 + KOH = H2O + KCl + Sb2O3 =>
2 SbCl3 + 6 KOH = 3 H2O + 6 KCl + Sb2O3
Ca(OH)2 + Cl = H2O + CaCl2 + Ca(OCl)2 =>
2 Ca(OH)2 + 4 Cl = 2 H2O + CaCl2 + Ca(OCl)2
FeOH3 + O2 = FeO2 + H2O =>
4 FeOH3 + 5 O2 = 4 FeO2 + 6 H2O
CuO + H2SO4 = H2O + CuSO4 =>
CuO + H2SO4 = H2O + CuSO4
Ai + CI2 = AiCI2 =>
Ai + CI2 = AiCI2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2SiO3 + HNO3 = Na2NO3 + SiO3H =>
Na2SiO3 + HNO3 = Na2NO3 + SiO3H
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
Cu(CH3COO)2 + Ag = Cu + AgCH3COO =>
Cu(CH3COO)2 + 2 Ag = Cu + 2 AgCH3COO
Li2Co3 + CuCl2 = LiCl + CuCo3 =>
Li2Co3 + CuCl2 = 2 LiCl + CuCo3
Mn + Mn2O3 = Mn3O4 =>
Mn + 4 Mn2O3 = 3 Mn3O4
NH3 + Cu(NO3)2 = CuNH3 + (NO3)2 =>
NH3 + Cu(NO3)2 = CuNH3 + (NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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