| Équations équilibrées la veille |
NaClO + NaCl + H2O = 2 Cl + 2 NaOH
ZnCl2(aq) + K2S(aq) = ZnS(aq) + KCl(aq) =>
ZnCl2(aq) + K2S(aq) = ZnS(aq) + 2 KCl(aq)
Al2Mg3 + H2SO4 = Mg + Al2(SO4)3 + H2 =>
Al2Mg3 + 3 H2SO4 = 3 Mg + Al2(SO4)3 + 3 H2
H3PO4 + Cs2CO3 = CO2 + H2O + Cs3PO4 =>
2 H3PO4 + 3 Cs2CO3 = 3 CO2 + 3 H2O + 2 Cs3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
At + NaOH = NaAt + NaAtO3 + H2O =>
6 At + 6 NaOH = 5 NaAt + NaAtO3 + 3 H2O
AgAsO3 + Zn + H2SO4 = AsH3 + ZnSO4 + Ag + H2O =>
2 AgAsO3 + 9 Zn + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 2 Ag + 6 H2O
FeCl3*6H2O + NiCl2*6H2O + O2 = NiFe2O4 + Cl2 + H2O =>
2 FeCl3*6H2O + NiCl2*6H2O + 2 O2 = NiFe2O4 + 4 Cl2 + 18 H2O
HCOOH + PbO2 = (HCOO)4Pb + H2O =>
4 HCOOH + PbO2 = (HCOO)4Pb + 2 H2O
Al + Na2CO3 + H2O = Al2(CO3)3 + NaOH + H2 =>
2 Al + 3 Na2CO3 + 6 H2O = Al2(CO3)3 + 6 NaOH + 3 H2
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
AsH3 + AgNO3 = AsAg3 + HNO3 =>
AsH3 + 3 AgNO3 = AsAg3 + 3 HNO3
H2P4O7 + Cu(OH)2 = CuP4O7 + H2O =>
H2P4O7 + Cu(OH)2 = CuP4O7 + 2 H2O
LiCl2 + MgNO3 = MgCl2 + LiNO3 =>
LiCl2 + MgNO3 = MgCl2 + LiNO3
C3H8O3 + C3H6O = C6H12O3 + H2O =>
C3H8O3 + C3H6O = C6H12O3 + H2O
KI + Pb(ClO3)2 = KClO3 + PbI2 =>
2 KI + Pb(ClO3)2 = 2 KClO3 + PbI2
V2O5 + Cl2 = VCl3 + O2 =>
2 V2O5 + 6 Cl2 = 4 VCl3 + 5 O2
Cr2SO4 + NaOH + Cl2 = Na2SO4 + Na2CrO4 + NaCl + H2O =>
Cr2SO4 + 16 NaOH + 5 Cl2 = Na2SO4 + 2 Na2CrO4 + 10 NaCl + 8 H2O
Cs2CO3 + H3PO4 = Cs2HPO4 + H2O + CO2 =>
Cs2CO3 + H3PO4 = Cs2HPO4 + H2O + CO2
Au + HCl + H2O2 = AuCl3 + H2O =>
2 Au + 6 HCl + 3 H2O2 = 2 AuCl3 + 6 H2O
C + CH3COOH = CH3COOC + H =>
C + CH3COOH = CH3COOC + H
(CH2)3CH3OH + O2 = CO2 + H2O =>
(CH2)3CH3OH + 6 O2 = 4 CO2 + 5 H2O
Cs2CO3 + H3PO4 = Cs3PO4 + H2CO3 =>
3 Cs2CO3 + 2 H3PO4 = 2 Cs3PO4 + 3 H2CO3
N + Cu = N2Cu3 =>
2 N + 3 Cu = N2Cu3
K + O2 + MnO = KMnO4 =>
2 K + 3 O2 + 2 MnO = 2 KMnO4
H3PO4 + Cs2CO3 = CsH2PO4 + CO2 + H2O =>
2 H3PO4 + Cs2CO3 = 2 CsH2PO4 + CO2 + H2O
HCN + H2O = C + N + H3O =>
HCN + H2O = C + N + H3O
N4B2O4 + H2O + H2 = H3BO3 + N =>
N4B2O4 + 2 H2O + H2 = 2 H3BO3 + 4 N
At + NaOH = NaAt + NaAtO3 + H2O =>
6 At + 6 NaOH = 5 NaAt + NaAtO3 + 3 H2O
ZnCO3 + K = K2CO3 + Zn =>
ZnCO3 + 2 K = K2CO3 + Zn
MoB2 + Mo = Mo2B2 =>
MoB2 + Mo = Mo2B2
FeCl3 + HF = FeF3 + H + Cl =>
FeCl3 + 3 HF = FeF3 + 3 H + 3 Cl
HF + H2SiO3 = H2SiF6 + H2O =>
6 HF + H2SiO3 = H2SiF6 + 3 H2O
C2H5NH2 + H2O = C2H5NH{-} + H3O{+} =>
C2H5NH2 + H2O = C2H5NH{-} + H3O{+}
Al(s) + I2(s) = Al2I6(s) =>
2 Al(s) + 3 I2(s) = Al2I6(s)
Sn(OH)2 + MgO = SnO + Mg(OH)2 =>
Sn(OH)2 + MgO = SnO + Mg(OH)2
C2H5 + Cl2 + F2 = C2H3Cl2F + HCl =>
2 C2H5 + 4 Cl2 + F2 = 2 C2H3Cl2F + 4 HCl
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
RbOH + CH3CO2H = RbC2H3O2 + H2O =>
RbOH + CH3CO2H = RbC2H3O2 + H2O
Ca(NO3)2 + Al2(CO3)3 = CaCO3 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 3 CaCO3 + 2 Al(NO3)3
CuSO4 + KIO3 = Cu(IO3)2 + K2SO4 =>
CuSO4 + 2 KIO3 = Cu(IO3)2 + K2SO4
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
CaMgSi2O6 = MgO + SiO2 + CaSiO3 =>
CaMgSi2O6 = MgO + SiO2 + CaSiO3
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + (NH4)Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2(NH4)Cl
NaC1O = NaC1 + O2 =>
2 NaC1O = 2 NaC1 + O2
CH3COOHCH3CH2OH = CH3COOC2H5H2O =>
CH3COOHCH3CH2OH = CH3COOC2H5H2O
NaCO2 + AgNO2 = NaNO2 + AgCO2 =>
NaCO2 + AgNO2 = NaNO2 + AgCO2
C2H5Cl + Na = C4H10 + NaCl2 =>
2 C2H5Cl + Na = C4H10 + NaCl2
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Équations équilibrées sur11/14/24
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