| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4(aq) = 2 SO2(g) + O2(g) + 2 H2O(l)
MgBr2 + KOH = Mg(OH)2 + KBr =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 KBr
NaOH + NaOCl + Na2S2O3 = H2O + Na2SO4 + NaCl =>
2 NaOH + 4 NaOCl + Na2S2O3 = H2O + 2 Na2SO4 + 4 NaCl
Zn + HCl = ZnCl2 + H24 =>
12 Zn + 24 HCl = 12 ZnCl2 + H24
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Br2 + KCI = KBr + CI =>
Br2 + 2 KCI = 2 KBr + 2 CI
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
K + O = K2O =>
2 K + O = K2O
Mg = Mg{-} + {+} =>
Mg = Mg{-} + {+}
Ti2O3(s) + CO2(g) = Ti2(CO3)3(s) =>
Ti2O3(s) + 3 CO2(g) = Ti2(CO3)3(s)
K4[Fe(CN)6] + NiSO4 = Ni2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 NiSO4 = Ni2[Fe(CN)6] + 2 K2SO4
HCl + NaC{2}H{3}O{2} = HC{2}H{3}O{2} + NaCl =>
HCl + NaC{2}H{3}O{2} = HC{2}H{3}O{2} + NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NO3 + Mg = Mg3(NO3)2 =>
2 NO3 + 3 Mg = Mg3(NO3)2
CH3CHCl2 + NaOH = CH3COH + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CH3COH + 2 NaCl + H2O
N + O2(g) = NO(g) =>
2 N + O2(g) = 2 NO(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
H3PO4 + (OH)2 = (H3P2O7)2 + H2O =>
4 H3PO4 + (OH)2 = (H3P2O7)2 + 4 H2O
P2O2 + C = P2 + CO2 =>
P2O2 + C = P2 + CO2
Bi + HNO3 = BiNO3 + H2 =>
2 Bi + 2 HNO3 = 2 BiNO3 + H2
KMnO4 + H2SO4 + C5H10 = K2SO4 + MnSO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 2 C5H10 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 6 H2O
K2Cr2O7 + K2C2O4*H2O + H2C2O4*2H2O = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
K2Cr2O7 + 2 K2C2O4*H2O + 7 H2C2O4*2H2O = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8O4 + KClO3 = KCl + CO2 + H2O =>
3 C4H8O4 + 8 KClO3 = 8 KCl + 12 CO2 + 12 H2O
ZnO + CaCO3 = CaO + ZnCO3 =>
ZnO + CaCO3 = CaO + ZnCO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al{3+} + H2O = Al(H2O)6{3} =>
Al{3+} + 6 H2O = Al(H2O)6{3}
AlP + HNO3 = P + NO2 + Al(NO3)3 + H2O =>
AlP + 6 HNO3 = P + 3 NO2 + Al(NO3)3 + 3 H2O
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2 =>
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
H2SO4 + Al(OH)3 = Al(SO4)3 + H2O + H =>
3 H2SO4 + Al(OH)3 = Al(SO4)3 + 3 H2O + 3 H
ZnSO4 + C = Zn + CSO4 =>
ZnSO4 + C = Zn + CSO4
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
SFe + H2SO4 = H2S + Fe(SO4) =>
SFe + H2SO4 = H2S + Fe(SO4)
Ca3(PO4)2 + Ag2CO3 = Ag3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Ag2CO3 = 2 Ag3PO4 + 3 CaCO3
AlNo{3+}3 + Na2S = Al2S + NaNo{3+} =>
2 AlNo{3+}3 + Na2S = Al2S + 2 NaNo{3+}
Si + Fe2O3 = Fe2SiO4 + FeO =>
Si + 2 Fe2O3 = Fe2SiO4 + 2 FeO
AlCl3 + (NH4)PO4 = Al(PO4)3 + NH4Cl =>
AlCl3 + 3(NH4)PO4 = Al(PO4)3 + 3 NH4Cl
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
KMnO4 + C12H22O11 + NaOH = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + C12H22O11 + 2 NaOH = 2 C6H11O7Na + K2MnO4 + MnO2 + H2O
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
Na2ZrO3 + HCl = ZrOCl2 + NaCl + H2O =>
Na2ZrO3 + 4 HCl = ZrOCl2 + 2 NaCl + 2 H2O
BaSO4 + Li = Li(SO4) + Ba =>
BaSO4 + Li = Li(SO4) + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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