| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + BaCl2 = 2 AgCl + Ba
MnCl2(aq) + Na2S(aq) = MnS(aq) + NaCl(aq) =>
MnCl2(aq) + Na2S(aq) = MnS(aq) + 2 NaCl(aq)
K2CrO7 + CrCl2 + HCl = KOH + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 12 HCl = 2 KOH + 10 CrCl3 + 5 H2O
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
Rh + HNO3 + H{+} = Rh{3+} + NO + H2O =>
Rh + HNO3 + 3 H{+} = Rh{3+} + NO + 2 H2O
FeCl2 + Na2HPO4 = NaCl + Fe3(PO4)2 + H3PO4 =>
3 FeCl2 + 3 Na2HPO4 = 6 NaCl + Fe3(PO4)2 + H3PO4
NH4(OH) + H3(PO4) = (NH4)3(PO4) + H2O =>
3 NH4(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + NaCl + CH3COOH =>
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaCl + CH3COOH
Cu(NO3) + NaI = CuI + Na(NO3) =>
Cu(NO3) + NaI = CuI + Na(NO3)
FeHCI = FeCI + H2 =>
2 FeHCI = 2 FeCI + H2
Ba(OH)2 + CaO = CaO2 + H2O + BaOH =>
2 Ba(OH)2 + CaO = CaO2 + H2O + 2 BaOH
GeH4 + O2 = GeO2 + H2O =>
GeH4 + 2 O2 = GeO2 + 2 H2O
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
ZnCl2 + NaI = ZnI2 + NaCl =>
ZnCl2 + 2 NaI = ZnI2 + 2 NaCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CrCl2 + NaOH + Br2 = Na2CrO4 + NaBr + NaCl + H2O =>
CrCl2 + 8 NaOH + 2 Br2 = Na2CrO4 + 4 NaBr + 2 NaCl + 4 H2O
C4H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
HIO4 + F2 = HF + IO3F + O2 =>
2 HIO4 + 2 F2 = 2 HF + 2 IO3F + O2
Fe(OH)2 + H3O = H2O + Fe =>
Fe(OH)2 + 2 H3O = 4 H2O + Fe
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Zn + H3PO4 = Zn(PO4)2 + H3 =>
Zn + 2 H3PO4 = Zn(PO4)2 + 2 H3
Ta + HCl = TaCl + H2 =>
2 Ta + 2 HCl = 2 TaCl + H2
KClO + Na2SO3 = KCl + Na2SO4 =>
KClO + Na2SO3 = KCl + Na2SO4
NaCO3 + HNO3 = Na(NO3)2 + H2O + CO2 =>
NaCO3 + 2 HNO3 = Na(NO3)2 + H2O + CO2
Zn + H3PO4 = Zn(PO4)2 + H3 =>
Zn + 2 H3PO4 = Zn(PO4)2 + 2 H3
C4H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
C6H5NO2 + HCl = C6H5NH2 + H2O + Cl =>
C6H5NO2 + 6 HCl = C6H5NH2 + 2 H2O + 6 Cl
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
H2Co3 + Mg(OH)2 = MgCo3 + H2O =>
H2Co3 + Mg(OH)2 = MgCo3 + 2 H2O
KOH(aq) + HCl(aq) = H2O(aq) + KCl(l) =>
KOH(aq) + HCl(aq) = H2O(aq) + KCl(l)
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
SO2 + KClO3 + KOH = K2SO4 + KCl + H2O =>
3 SO2 + KClO3 + 6 KOH = 3 K2SO4 + KCl + 3 H2O
KOH() + Cu(ClO3)2() = KClO3() + Cu(OH)2() =>
2 KOH() + Cu(ClO3)2() = 2 KClO3() + Cu(OH)2()
C9H11NO + O2 = CO2 + NO2 + H2O =>
4 C9H11NO + 49 O2 = 36 CO2 + 4 NO2 + 22 H2O
N2H8CO3 + Al(H2O)6Cl3 = Al13O40H48Cl7 + NH4Cl + NH4HCO3 + H2O =>
32 N2H8CO3 + 13 Al(H2O)6Cl3 = Al13O40H48Cl7 + 32 NH4Cl + 32 NH4HCO3 + 38 H2O
Ca + H + P + O = CaHPO =>
Ca + H + P + O = CaHPO
KHSO5 + NaBr = HOBr + Na2SO4 + K2SO4 =>
2 KHSO5 + 2 NaBr = 2 HOBr + Na2SO4 + K2SO4
C11H10 + H2O = C10H8 + CH3OH =>
C11H10 + H2O = C10H8 + CH3OH
MgBr2(aq) + KOH = KBr + Mg(OH)2 =>
MgBr2(aq) + 2 KOH = 2 KBr + Mg(OH)2
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + K2Cl2 =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 3 K2Cl2
CH3CHCH2 + Br2 = CH3CHCH2Br2 =>
CH3CHCH2 + Br2 = CH3CHCH2Br2
Zn + NCe = ZnCe2 + N2 =>
Zn + 2 NCe = ZnCe2 + N2
ZnBr2 + (NH4)2SO4 = ZnSO4 + NH4Br =>
ZnBr2 + (NH4)2SO4 = ZnSO4 + 2 NH4Br
CH3COOH + O2 = CO2 + H2OH2O2 = O2 + H2O =>
2 CH3COOH + 5 O2 = 4 CO2 + 2 H2OH2O2
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
CrN + ZnCl2 = CrCl3 + Zn3N2 =>
2 CrN + 3 ZnCl2 = 2 CrCl3 + Zn3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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