| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaIO4 + 8 Al = 4 Al2O3 + 3 NaI
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C4H6 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H6(OH)4 + 4 MnO2 + 4 KOH
BeCl2 + Na(OH) = NaCl + Be(OH)2 =>
BeCl2 + 2 Na(OH) = 2 NaCl + Be(OH)2
Fe3 + Cl = Fe(Cl)3 =>
Fe3 + 9 Cl = 3 Fe(Cl)3
CH4 + HONO2 = CH3 + NO2 + HOH =>
CH4 + HONO2 = CH3 + NO2 + HOH
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
U3Si2 + UN = U3Si + U2N3 = U3Si2N2 =>
U3Si2 + 9 UN = 2 U3Si + 3 U2N3
CdS + HBr = CdBr2 + H2S =>
CdS + 2 HBr = CdBr2 + H2S
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
SbCl3 + KOH = Sb(OH)3 + KCl =>
SbCl3 + 3 KOH = Sb(OH)3 + 3 KCl
(NH4)2SO4 + H2O = H3O + (NH3)2SO4 =>
(NH4)2SO4 + 2 H2O = 2 H3O + (NH3)2SO4
Na2Co3 + Ca(OH)2 = CaCo3 + NaOH =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 NaOH
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
NaClO + Cl = NaCl + ClO2 =>
2 NaClO + Cl = 2 NaCl + ClO2
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
CH4 + HONO2 = CH3NO2 + H2O =>
CH4 + HONO2 = CH3NO2 + H2O
Fe{+} + e = Fe =>
Fe{+} + e = Fe
MgCl2 + Na2CO3 = MgCO3 + ClNa =>
MgCl2 + Na2CO3 = MgCO3 + 2 ClNa
NaB2 + AgNO3 = NaNO3 + AgB2 =>
NaB2 + AgNO3 = NaNO3 + AgB2
CuSO4 + CN = Cu(CN)2 + SO4 =>
CuSO4 + 2 CN = Cu(CN)2 + SO4
Al = Al3{+} + e =>
3 Al = Al3{+} + e
KHSO4 + KOH = H2O + K2SO4 =>
KHSO4 + KOH = H2O + K2SO4
K2CO3 + NHO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 NHO3 = 2 KNO3 + CO2 + H2O
ThF4 + Ca = Th + CaF2 =>
ThF4 + 2 Ca = Th + 2 CaF2
AgO + CH4 = Ag + CH4O =>
AgO + CH4 = Ag + CH4O
A + L3 = ALL1 =>
3 A + 2 L3 = 3 ALL1
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
FeO + HCl = FeOCl + H2 =>
2 FeO + 2 HCl = 2 FeOCl + H2
NO2 + O2 + Ba(OH)2 = Ba(NO3)2 + H2O =>
4 NO2 + O2 + 2 Ba(OH)2 = 2 Ba(NO3)2 + 2 H2O
SnO2 + HCl = Cl2 + SnCl2 + H2O =>
SnO2 + 4 HCl = Cl2 + SnCl2 + 2 H2O
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
PH3 + KMnO4 = MnO2 + K3PO4 + P + H2O =>
4 PH3 + 9 KMnO4 = 9 MnO2 + 3 K3PO4 + P + 6 H2O
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
Pb(NO3)2(aq) + HCl = PbCl2 + H(NO3) =>
Pb(NO3)2(aq) + 2 HCl = PbCl2 + 2 H(NO3)
CaCN(s) + HO = CaCO(s) + NH(g) =>
CaCN(s) + HO = CaCO(s) + NH(g)
NaCl + Ca(No3)2 = NaNo3 + CaCl2 =>
2 NaCl + Ca(No3)2 = 2 NaNo3 + CaCl2
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 BaSO4
H2O2 + CrCl3 + KOH = K2CrO4 + H2O + KCl =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
Cu(NO3)2 + BaS = Cu2S2 + Ba(NO3)2 =>
2 Cu(NO3)2 + 2 BaS = Cu2S2 + 2 Ba(NO3)2
NH4Cl + S = (NH4)2S + Cl =>
2 NH4Cl + S = (NH4)2S + 2 Cl
K2CO3 + NHO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 NHO3 = 2 KNO3 + CO2 + H2O
Fe{+} + e = Fe =>
Fe{+} + e = Fe
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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