| Équations équilibrées la veille |
SrCl2(aq) + 2 NaF(aq) = SrF2(s) + 2 NaCl(aq)
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = FeC2O4(H2O)2 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = FeC2O4(H2O)2 + (NH4)2SO4 + H2SO4 + 4 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C31H52 + O2 = CO2 + H2O =>
C31H52 + 44 O2 = 31 CO2 + 26 H2O
NiCO3 + C6H8O7 = Ni3(C6H5O7)2 + CO2 + H2O =>
3 NiCO3 + 2 C6H8O7 = Ni3(C6H5O7)2 + 3 CO2 + 3 H2O
M2X3 = M{3+} + X{2-} =>
M2X3 = 2 M{3+} + 3 X{2-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbCl2HCl = HPbCl3 =>
PbCl2HCl = HPbCl3
NH4NO3 + C5H12 = N2 + H2O + CO2 =>
16 NH4NO3 + C5H12 = 16 N2 + 38 H2O + 5 CO2
H2SO4 + H2O2 + H2O = H10S3O15 =>
3 H2SO4 + H2O2 + H2O = H10S3O15
H3PO4 + ZnBr2 = HBr + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnBr2 = 6 HBr + Zn3(PO4)2
C2H5OH(aq) + K2Cr2O7(aq) + HCl(aq) = CH3COOH(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 16 HCl(aq) = 3 CH3COOH(aq) + 4 CrCl3(aq) + 4 KCl(aq) + 11 H2O(l)
C300H602 + O2 = CO2 + H2O =>
2 C300H602 + 901 O2 = 600 CO2 + 602 H2O
CuSO4 + NH4OH = (Cu(NH4OH)4) + SO4 =>
CuSO4 + 4 NH4OH = (Cu(NH4OH)4) + SO4
Na2S2 + HNO3 = NO2 + H2SO4 + NaNO3 + H2O =>
Na2S2 + 16 HNO3 = 14 NO2 + 2 H2SO4 + 2 NaNO3 + 6 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
H2SO3BaCl2 = BaSO3H2Cl2 =>
H2SO3BaCl2 = BaSO3H2Cl2
BeCl{2} + AgNO{3} = Be(NO{3}){2} + AgCl =>
BeCl{2} + AgNO{3} = Be(NO{3}){2} + AgCl
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
P(s) + F2(g) = PF3(g) =>
2 P(s) + 3 F2(g) = 2 PF3(g)
NaO + Cl2 = NaCl + O2 =>
2 NaO + Cl2 = 2 NaCl + O2
Kl + Pb(NO3)2 = Kl(NO3) + Pb =>
2 Kl + Pb(NO3)2 = 2 Kl(NO3) + Pb
RbMnO4 + RbNO2 + H2SO4 = MnSO4 + H2O + RbNO3 + Rb2SO4 =>
2 RbMnO4 + 5 RbNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 RbNO3 + Rb2SO4
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
KNO3 + Cu2Cl = Cu2NO3 + KCl =>
KNO3 + Cu2Cl = Cu2NO3 + KCl
Br2 + CaCl2 = Br2Ca + Cl2 =>
Br2 + CaCl2 = Br2Ca + Cl2
KI(s) + H2SO4(aq) + MnO2(s) = I2(s) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KI(s) + 2 H2SO4(aq) + MnO2(s) = I2(s) + MnSO4(aq) + K2SO4(aq) + 2 H2O(l)
Ba(OH)2 + NaI = BaI2 + NaOH =>
Ba(OH)2 + 2 NaI = BaI2 + 2 NaOH
AgS2 = Ag + S =>
AgS2 = Ag + 2 S
Cu(NH3)4(OH)2 + HNO3 = Cu(OH)2 + NH4NO3 =>
Cu(NH3)4(OH)2 + 4 HNO3 = Cu(OH)2 + 4 NH4NO3
S + KNo3 = SKNo3 =>
S + KNo3 = SKNo3
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
P4(s) + Ca = Ca3P2 =>
P4(s) + 6 Ca = 2 Ca3P2
H3O + C4H8O3 = C4H8O + H2O =>
4 H3O + C4H8O3 = C4H8O + 6 H2O
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
HClO4 + KOH = KClO4H2O =>
HClO4 + KOH = KClO4H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ba3(PO4)2 + Zn(CO3)2 = Zn3(PO4)4 + BaCO3 =>
2 Ba3(PO4)2 + 3 Zn(CO3)2 = Zn3(PO4)4 + 6 BaCO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Zn(CH3COO)2 = Zn + CH3COO =>
Zn(CH3COO)2 = Zn + 2 CH3COO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2H5OH + H3NO3S = C2H4 + NH3 + H2SO4 =>
C2H5OH + H3NO3S = C2H4 + NH3 + H2SO4
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Équations équilibrées sur10/21/24
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