| Équations équilibrées la veille |
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
KJ + H2O2 + HCl = J2 + KCl + H2O =>
2 KJ + H2O2 + 2 HCl = J2 + 2 KCl + 2 H2O
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3O6H3 + O2 = CO2 + H2O =>
4 C3O6H3 + 3 O2 = 12 CO2 + 6 H2O
KOH + K3[Fe(CN)6] = K4[Fe(CN)6] + H2O + O2 =>
4 KOH + 4 K3[Fe(CN)6] = 4 K4[Fe(CN)6] + 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4 =>
K2Cr2O7 + H2C2O4 = H2Cr2O7 + K2C2O4
H2O + IrCl4 = IrO2 + HCl =>
2 H2O + IrCl4 = IrO2 + 4 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + Fe2(SO4)3 = K2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3 K2SO4 + 2 Fe
NaCl + O = Na2O + Cl2 =>
2 NaCl + O = Na2O + Cl2
FeS2 + O2 + H2O = Fe(OH)3 + SO42{-} + H{+} =>
4 FeS2 + 169 O2 + 10 H2O = 4 Fe(OH)3 + 8 SO42{-} + 8 H{+}
Pb(ClO3)2 + KBr2 = PbBr2 + K(ClO3)2 =>
Pb(ClO3)2 + KBr2 = PbBr2 + K(ClO3)2
Ca(OH)2 + HMnO4 = MnCa + H3O6 =>
Ca(OH)2 + HMnO4 = MnCa + H3O6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + KOH(l) = K2SO4 + H2O(l) =>
H2SO4 + 2 KOH(l) = K2SO4 + 2 H2O(l)
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr(SO4)2 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + CH3CH2OH + 5 H2SO4 = 2 Cr(SO4)2 + K2SO4 + CH3COOH + 6 H2O
NaOH(g) + CO2(s) = Na2CO3(aq) + H2O(l) =>
2 NaOH(g) + CO2(s) = Na2CO3(aq) + H2O(l)
KNO3 + (C6H5)2NH = K2NH + C6H5NO3 =>
2 KNO3 + (C6H5)2NH = K2NH + 2 C6H5NO3
KSCN + Fe(NO3)3 = K + FeSCN + NO3 =>
KSCN + Fe(NO3)3 = K + FeSCN + 3 NO3
C2H2(g) + O2(g) = CO2 + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2 + 2 H2O(l)
LiBrI = LiIBr =>
LiBrI = LiIBr
La(NO3)3 + KIO3 = La(IO3)3 + K(NO3) =>
La(NO3)3 + 3 KIO3 = La(IO3)3 + 3 K(NO3)
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
Al(OH)3HNO3 = AlNO3H(OH)3 =>
Al(OH)3HNO3 = AlNO3H(OH)3
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
CaCl2 + H2SO3 = CaSO3 + HCl =>
CaCl2 + H2SO3 = CaSO3 + 2 HCl
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
Ag + C6H8O6 = AgC6H7O6 + H2 =>
2 Ag + 2 C6H8O6 = 2 AgC6H7O6 + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnCl2(aq) + CuSO4(aq) = ZnSO4(aq) + CuCl2(aq) =>
ZnCl2(aq) + CuSO4(aq) = ZnSO4(aq) + CuCl2(aq)
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Pb(CH3COO)2(aq) + Na2S(aq) + CaCl2 = PbS(s) + NaCl(aq) + Ca(CH3COO)2(aq) =>
Pb(CH3COO)2(aq) + Na2S(aq) + CaCl2 = PbS(s) + 2 NaCl(aq) + Ca(CH3COO)2(aq)
Fe(NO3)3 + KSCN = Fe(SCN) + NO3 + K =>
Fe(NO3)3 + KSCN = Fe(SCN) + 3 NO3 + K
H3PO3 + Tl(OH) = TlH2PO3 + H2O =>
H3PO3 + Tl(OH) = TlH2PO3 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Li2ON2O3 = LiNO2 =>
Li2ON2O3 = 2 LiNO2
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Mg + Fe = Mg2Fe =>
2 Mg + Fe = Mg2Fe
C5H8 + HCl = CHCl + H =>
C5H8 + 5 HCl = 5 CHCl + 8 H
C12H1O + O2 = H2O + CO2 =>
4 C12H1O + 47 O2 = 2 H2O + 48 CO2
NaAu(Cn)2 + Zn = Na2Zn(Cn)4 + Au =>
2 NaAu(Cn)2 + Zn = Na2Zn(Cn)4 + 2 Au
HClO4 + KHCO3 = KClO4 + H2O + CO2 =>
HClO4 + KHCO3 = KClO4 + H2O + CO2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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