| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NiNO3 = NiOH + NaNO3
Sn + Ce2O3 = Ce + Sn2O4 =>
6 Sn + 4 Ce2O3 = 8 Ce + 3 Sn2O4
F + K2SO3 = KF + SO3 =>
2 F + K2SO3 = 2 KF + SO3
HOCl + KBr = Br2 + HCl + K2O =>
HOCl + 2 KBr = Br2 + HCl + K2O
Au(OH)3 + Zn = Zn(OH)3 + Au =>
Au(OH)3 + Zn = Zn(OH)3 + Au
F + K2SO3 = KF + SO3 =>
2 F + K2SO3 = 2 KF + SO3
Ba(OH)2 + F2 + Zn = BaF2 + Zn(OH)2 =>
Ba(OH)2 + F2 + Zn = BaF2 + Zn(OH)2
Au(OH)3 + Zn = Zn(OH)2 + Au =>
2 Au(OH)3 + 3 Zn = 3 Zn(OH)2 + 2 Au
K{2}S + CuSO{4} = Cu{2}S + KSO{4} =>
K{2}S + CuSO{4} = Cu{2}S + KSO{4}
AsH3 + KCIO3 = KCI + H3AsO4 =>
3 AsH3 + 4 KCIO3 = 4 KCI + 3 H3AsO4
KMnO4 + KCNS + HNO3 = HCN + Mn(NO3)2 + K2SO4 + H2O + KNO3 =>
6 KMnO4 + 5 KCNS + 13 HNO3 = 5 HCN + 6 Mn(NO3)2 + 5 K2SO4 + 4 H2O + KNO3
H2IrCl6 + NaBH4 = Ir + NaCl + BCl3 + H2 =>
2 H2IrCl6 + 3 NaBH4 = 2 Ir + 3 NaCl + 3 BCl3 + 8 H2
CrS2 + O2 = CrO2 + SO2 =>
CrS2 + 3 O2 = CrO2 + 2 SO2
CH3OH + CuO = Cu + CHO(OH) + H2O =>
CH3OH + 2 CuO = 2 Cu + CHO(OH) + H2O
Na2Te + HNO3 = H2O + NO + NaNO3 + Te =>
3 Na2Te + 8 HNO3 = 4 H2O + 2 NO + 6 NaNO3 + 3 Te
SiCl4 + Mg = SiMgCl4 =>
SiCl4 + Mg = SiMgCl4
V = V2 =>
2 V = V2
H2O(l) = HOH =>
H2O(l) = HOH
Rb + Ar{+} = Rb{2+} + Ar2 =>
Rb + 2 Ar{+} = Rb{2+} + Ar2
Au(OH)3 + Zn = Zn(OH)3 + Au =>
Au(OH)3 + Zn = Zn(OH)3 + Au
Al + NaOH + NaClO3 = NaCl + Na3AlO3 + H2O =>
2 Al + 6 NaOH + NaClO3 = NaCl + 2 Na3AlO3 + 3 H2O
MnSO4 + Pb(OH)2 + HNO3 = Pb2SO4 + PbNO3 + HMnO4 + H2O =>
MnSO4 + 5 Pb(OH)2 + 3 HNO3 = Pb2SO4 + 3 PbNO3 + HMnO4 + 6 H2O
F + K2SO3 = KF + SO3 =>
2 F + K2SO3 = 2 KF + SO3
CH2CHOHCH2CH2CH2CH2 = CH2CHCHCH2CH2CH2 + H2O =>
CH2CHOHCH2CH2CH2CH2 = CH2CHCHCH2CH2CH2 + H2O
C7H8O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2O3 + H2O =>
3 C7H8O + 17 K2Cr2O7 + 17 H2SO4 = 21 CO2 + 17 K2SO4 + 17 Cr2O3 + 29 H2O
CoBr = Co + Br2 =>
2 CoBr = 2 Co + Br2
XeF4 + PF5 = XeF3 + PF6 =>
XeF4 + PF5 = XeF3 + PF6
H2SO4 + Mg = MgSO4 + H2S + H2O =>
5 H2SO4 + 4 Mg = 4 MgSO4 + H2S + 4 H2O
RuBr4 + H2S = HBr + RuS2 =>
RuBr4 + 2 H2S = 4 HBr + RuS2
(NH4)2CrO4 + Ba(NO3)2 = BaCrO4 + NO3NH4 =>
(NH4)2CrO4 + Ba(NO3)2 = BaCrO4 + 2 NO3NH4
Fe(OH)3 + KCl = FeCl + K(OH)3 =>
Fe(OH)3 + KCl = FeCl + K(OH)3
Pb(s) + MgCl2(aq) = Mg2 + PbCl2 =>
2 Pb(s) + 2 MgCl2(aq) = Mg2 + 2 PbCl2
Cl2 + CH3NO2 = HCl + NO2CCl3 =>
3 Cl2 + CH3NO2 = 3 HCl + NO2CCl3
Au(OH)3 + Zn = Zn(OH)3 + Au =>
Au(OH)3 + Zn = Zn(OH)3 + Au
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
UO{-2} + Cr2O7{-2} + H{+} = UO2{+2} + Cr{+3} + H2O =>
UO{-2} + Cr2O7{-2} + 12 H{+} = UO2{+2} + 2 Cr{+3} + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3OH + C7H6O3 = CH3(C6H4(OH)COO) + H2O =>
CH3OH + C7H6O3 = CH3(C6H4(OH)COO) + H2O
C2(OONa)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 C2(OONa)2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Pb(CH3COO)2 + (NH4)2MnO4 = CH3COOH + PbMnO4 + NH3 =>
Pb(CH3COO)2 + (NH4)2MnO4 = 2 CH3COOH + PbMnO4 + 2 NH3
C6H10O5 + HNO3 = C6H7N3O11 + H2O =>
C6H10O5 + 3 HNO3 = C6H7N3O11 + 3 H2O
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
HCHO + HOO = CO2 + H2O =>
3 HCHO + 4 HOO = 3 CO2 + 5 H2O
CaCl2 + FeO = CaO + FeCl2 =>
CaCl2 + FeO = CaO + FeCl2
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Pb + C4H6O4S2 = PbS2 + C4H6O4 =>
Pb + C4H6O4S2 = PbS2 + C4H6O4
Au(OH)3 + Zn = Zn(OH)3 + Au =>
Au(OH)3 + Zn = Zn(OH)3 + Au
Al + CuSO4 = (Al2SO4)3 + Cu =>
6 Al + 3 CuSO4 = (Al2SO4)3 + 3 Cu
Ca + Br + Ag(NO3) = Ca(NO3)2 + AgBr =>
Ca + 2 Br + 2 Ag(NO3) = Ca(NO3)2 + 2 AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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