| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SCN) + Na2S2O3 + CuSO4 = FeS2O3 + Na2SO4 + Cu(SCN)
MgSO4NaOH = NaSO4MgOH =>
MgSO4NaOH = NaSO4MgOH
N2O(g) = N2(g) + O2(g) =>
2 N2O(g) = 2 N2(g) + O2(g)
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CUSO4 + Al = CU + Al2(SO4)3 =>
3 CUSO4 + 2 Al = 3 CU + Al2(SO4)3
K(s) + O2(g) = K2O2(s) =>
2 K(s) + O2(g) = K2O2(s)
Cr2O3 + NO2 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 6 NO2 + 10 KOH = 2 K2CrO4 + 6 KNO2 + 5 H2O
CH3CHOHCH2CH2CH3 + Cr2O7{2-} + H{+} = CH3COCH2CH2CH3 + H2O + Cr{3+} =>
3 CH3CHOHCH2CH2CH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COCH2CH2CH3 + 7 H2O + 2 Cr{3+}
Na3PO4*12H2O + BaCl2*2H2O = BaHPO4 + NaOH + NaCl + H2O =>
Na3PO4*12H2O + BaCl2*2H2O = BaHPO4 + NaOH + 2 NaCl + 13 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaF + KMnO4 = NaMnO4 + KF =>
NaF + KMnO4 = NaMnO4 + KF
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
VCl2 + H2 = HCl + V =>
VCl2 + H2 = 2 HCl + V
Ba + CH3COO = BaCH3COO =>
Ba + CH3COO = BaCH3COO
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KBrO3(s) = KBrO(s) + O2 =>
KBrO3(s) = KBrO(s) + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
AgNO3 + KOH + HCHO = Ag + KNO3 + HCOOK + H2O =>
2 AgNO3 + 3 KOH + HCHO = 2 Ag + 2 KNO3 + HCOOK + 2 H2O
Na2CO3 + AuCl3 = NaCl + Au2(CO3)3 =>
3 Na2CO3 + 2 AuCl3 = 6 NaCl + Au2(CO3)3
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4 + H2O =>
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4 + 5 H2O
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
H2(CO3) = H2 + CO3 =>
H2(CO3) = H2 + CO3
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
CH3CHCH2H2O = CH3CHCH3OH =>
CH3CHCH2H2O = CH3CHCH3OH
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
K + P2 = KP2 =>
K + P2 = KP2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HJ + HNO3 = NO2 + HJO3 + H2O =>
HJ + 6 HNO3 = 6 NO2 + HJO3 + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
CO2 + HCl = CO + Cl2 + H2O =>
CO2 + 2 HCl = CO + Cl2 + H2O
KNO3 + Cu + H2SO4 = K2SO4 + CuSO4 + NO + H2O =>
2 KNO3 + 3 Cu + 4 H2SO4 = K2SO4 + 3 CuSO4 + 2 NO + 4 H2O
H2O(g) = H2(g) + O2(g) =>
2 H2O(g) = 2 H2(g) + O2(g)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Sr(OH)2(aq) + H3PO4(aq) = Sr3(PO4)2(s) + H2O(l) =>
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(s) + 6 H2O(l)
MnO2(s) + H2SO4(l) = Mn(SO4)2(s) + H2O =>
MnO2(s) + 2 H2SO4(l) = Mn(SO4)2(s) + 2 H2O
Na(OH) + H2(SO4) = Na2(SO4) + H(OH) =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H(OH)
Al + Cu(NO3)2 = Cu + Al(NO3)3 =>
2 Al + 3 Cu(NO3)2 = 3 Cu + 2 Al(NO3)3
KOH(s) + CO2(g) = K2CO3(s) + H2O(l) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(l)
P2S5 = P + S =>
P2S5 = 2 P + 5 S
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
Na3PO4 + CuCl2 = CuPO4 + Na3Cl2 =>
Na3PO4 + CuCl2 = CuPO4 + Na3Cl2
H2(aq) + OH(aq) = H2O(l) =>
H2(aq) + 2 OH(aq) = 2 H2O(l)
Sr(OH)2(aq) + H3PO4(aq) = Sr3(PO4)2 + H2O(l) =>
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2 + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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