| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 CO2 + 6 H2O = 4 C6H3O6 + 5 O6
Ag(NO3) + Mg(SO4) = Ag(SO4) + Mg(NO3) =>
Ag(NO3) + Mg(SO4) = Ag(SO4) + Mg(NO3)
SrS + CuSO4 = Sr(SO4) + CuS =>
SrS + CuSO4 = Sr(SO4) + CuS
UO2 + HNO3 = U3O8 + H2O + NO =>
9 UO2 + 4 HNO3 = 3 U3O8 + 2 H2O + 4 NO
H + O2 = H2OHO =>
3 H + O2 = H2OHO
SO4{2-} + H2O = HSO4{-} + HO{-} =>
SO4{2-} + H2O = HSO4{-} + HO{-}
CH4 + KNO3 = CO2 + H2O + KNO2 =>
CH4 + 4 KNO3 = CO2 + 2 H2O + 4 KNO2
Al + B2CO4 = Al2(CO4)3 + B =>
2 Al + 3 B2CO4 = Al2(CO4)3 + 6 B
(Ca(OH)2) + H2CO3 = CaCO3 + H2O =>
(Ca(OH)2) + H2CO3 = CaCO3 + 2 H2O
NaOH + H3PO4 = NaH3PO4 + OH =>
NaOH + H3PO4 = NaH3PO4 + OH
CHF2CH3 + H2O = HF + CH3COH =>
CHF2CH3 + H2O = 2 HF + CH3COH
Ba(OH)2 + NaHSO3 = BaSO3 + Na2SO3 + H2O =>
Ba(OH)2 + 2 NaHSO3 = BaSO3 + Na2SO3 + 2 H2O
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(aq)
KMnO4 + HI + KOH = I2 + K2MnO4 + H2O =>
2 KMnO4 + 2 HI + 2 KOH = I2 + 2 K2MnO4 + 2 H2O
C17H33COONa + CuSO4 = (C17H33COO)2Cu + Na2SO4 =>
2 C17H33COONa + CuSO4 = (C17H33COO)2Cu + Na2SO4
K + S2 = K3S6 =>
3 K + 3 S2 = K3S6
K2[Be(OH)4] + SO3 = K2SO4 + BeSO4 + H2O =>
K2[Be(OH)4] + 2 SO3 = K2SO4 + BeSO4 + 2 H2O
KMnO4 + K2SO3 + KHSO4 = K2SO4 + MnSO4 + H2 =>
2 KMnO4 + 8 K2SO3 + 6 KHSO4 = 12 K2SO4 + 2 MnSO4 + 3 H2
Cr(NO3)2 = Cr2 + NO3 =>
2 Cr(NO3)2 = Cr2 + 4 NO3
K4Fe(CN)6 + KMnO4 + H2SO4 = CO2 + Fe2(CO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
10 K4Fe(CN)6 + 128 KMnO4 + 296 H2SO4 = 45 CO2 + 5 Fe2(CO4)3 + 182 H2O + 60 HNO3 + 168 KHSO4 + 128 MnSO4
AgNO3 + CrCl = AgCl + Cr(NO3) =>
AgNO3 + CrCl = AgCl + Cr(NO3)
CuCl4 + Zn = ZnCl4 + Cu =>
CuCl4 + Zn = ZnCl4 + Cu
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
K2S + KBr = K3BrS =>
K2S + KBr = K3BrS
C6H12 + K2Cr2O7 + H2SO4 = C6H12O3 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H12 + K2Cr2O7 + 4 H2SO4 = C6H12O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
B2O3 + Zn(OH)2 = H2O + Zn(BO2)2 =>
B2O3 + Zn(OH)2 = H2O + Zn(BO2)2
BaBr + Pb(NO3)2 = BaNO3 + PbBr2 =>
2 BaBr + Pb(NO3)2 = 2 BaNO3 + PbBr2
CaCl2 + (COOH)2 + NH3 = NH3Cl + Ca(COOH)2 =>
CaCl2 + (COOH)2 + 2 NH3 = 2 NH3Cl + Ca(COOH)2
Pb3 + P4 = Pb5P =>
20 Pb3 + 3 P4 = 12 Pb5P
AgO + Ga2O = AgGaO + Ga2O3 =>
4 AgO + 3 Ga2O = 4 AgGaO + Ga2O3
CaH3IO6 + Ca(OH)2 = H2O + Ca5(IO6)2 =>
2 CaH3IO6 + 3 Ca(OH)2 = 6 H2O + Ca5(IO6)2
Ca(S) + HCl(g) = CaCl2(S) + H2(g) =>
Ca(S) + 2 HCl(g) = CaCl2(S) + H2(g)
BaNO3 + NH4Br = BaNH4 + BrNO3 =>
BaNO3 + NH4Br = BaNH4 + BrNO3
KI + NaNO3 + H2SO4 = NO2 + KISO4 + Na2SO4 + H2O =>
KI + 2 NaNO3 + 2 H2SO4 = 2 NO2 + KISO4 + Na2SO4 + 2 H2O
KMnO4 + SO2 + H2O = K2SO4 + MnO + H2SO4 =>
2 KMnO4 + 5 SO2 + 4 H2O = K2SO4 + 2 MnO + 4 H2SO4
Fe + MgSO4{2+} = Mg + FeSO4{2+} =>
Fe + MgSO4{2+} = Mg + FeSO4{2+}
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + FeCl3 + Fe2(SO4)3 + H2O =>
6 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 FeCl3 + Fe2(SO4)3 + 7 H2O
N2 + C8H17 = NH3 + C =>
17 N2 + 6 C8H17 = 34 NH3 + 48 C
Na2Cu2O7 + S = Na2SO4 + Cu2O3 =>
Na2Cu2O7 + S = Na2SO4 + Cu2O3
NiO2 + NH3 + CO2 = Ni(NH3)4CO3 + O2 =>
2 NiO2 + 8 NH3 + 2 CO2 = 2 Ni(NH3)4CO3 + O2
Mg3N2 + FeCl3 = MgCl2 + FeN =>
Mg3N2 + 2 FeCl3 = 3 MgCl2 + 2 FeN
SO2 + HNO3 = H2SO4 + NOO =>
SO2 + 2 HNO3 = H2SO4 + 2 NOO
Ca3P2O8(s) + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3P2O8(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
Au + HCN = AuCN + H2 =>
2 Au + 2 HCN = 2 AuCN + H2
NaCl + K2Cr2O7 = Na2Cr2O7 + ClK =>
2 NaCl + K2Cr2O7 = Na2Cr2O7 + 2 ClK
(NH4)2SO4 + H2SO4 = (NH4)H2 + SO4SO4 =>
2(NH4)2SO4 + 4 H2SO4 = 4(NH4)H2 + 3 SO4SO4
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
KI + HClO + CCl4 = KCl + HCl + CO + I2 =>
4 KI + HClO + CCl4 = 4 KCl + HCl + CO + 2 I2
C3H5(C3H7COO)3 + O2 = CO2 + H2O =>
2 C3H5(C3H7COO)3 + 37 O2 = 30 CO2 + 26 H2O
N3 + S8 = N8S3 =>
64 N3 + 9 S8 = 24 N8S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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