| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 Cl3Fe = 3 ZnCl2 + 2 Fe
NaCN + H2SO4 = NaHSO4 + HCN =>
NaCN + H2SO4 = NaHSO4 + HCN
AgI + HNO3 = HI + AgNO3 =>
AgI + HNO3 = HI + AgNO3
Na3PO4 + Sr(OH)2 = NaOH + Sr3(PO4)2 =>
2 Na3PO4 + 3 Sr(OH)2 = 6 NaOH + Sr3(PO4)2
Na2SO4 + Ba(NO3)2 = Na(NO3) + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 Na(NO3) + BaSO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
I{-} + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I{-} + 3 Br2 + 3 H2O = IO3{-} + 6 Br{-} + 6 H{+}
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
KMnO4 + NaOH = O2 + K2MnO4 + Na2MnO4 + H2O = MnO2 =>
4 KMnO4 + 4 NaOH = O2 + 2 K2MnO4 + 2 Na2MnO4 + 2 H2O
CuSO4 + NaBr = Na2SO4 + CuBr2 =>
CuSO4 + 2 NaBr = Na2SO4 + CuBr2
BaO + Mn2O7 = Ba(MnO4)2 =>
BaO + Mn2O7 = Ba(MnO4)2
H2SO4 + Zn = H2S + ZnO2 =>
H2SO4 + 2 Zn = H2S + 2 ZnO2
CuSO4*5H2O + NaOH + C6H12O6*H2O = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4*5H2O + 4 NaOH + C6H12O6*H2O = Cu2O + 2 Na2SO4 + C6H12O7 + 13 H2O
H2O2 + Tl2S = Tl2O + S + H2O =>
H2O2 + Tl2S = Tl2O + S + H2O
AlPO4 + K = K3PO4 + Al =>
AlPO4 + 3 K = K3PO4 + Al
K2O + NO2 = KNO3 + KNO2 =>
K2O + 2 NO2 = KNO3 + KNO2
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(l) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(l)
Bi + Na2S = Bi2S3 + Na =>
2 Bi + 3 Na2S = Bi2S3 + 6 Na
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
bariumoxide + carbondioxide = Bariumcarbonate =>
BaO + CO2 = BaCO3
C43H66NO + O2 = N2 + CO2 + H2O =>
2 C43H66NO + 118 O2 = N2 + 86 CO2 + 66 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
TlCl + NaClO + NaOH = Tl2O3 + NaCl + H2O =>
2 TlCl + 2 NaClO + 2 NaOH = Tl2O3 + 4 NaCl + H2O
IrF6 + H2O = Ir(OH)4 + HF + O2 =>
2 IrF6 + 10 H2O = 2 Ir(OH)4 + 12 HF + O2
H2S(g) + HNO3(l) = H2SO4(l) + NO(g) + H2O(l) =>
3 H2S(g) + 8 HNO3(l) = 3 H2SO4(l) + 8 NO(g) + 4 H2O(l)
Cr2O3 + KClO4 = CrO2 + KCl =>
4 Cr2O3 + KClO4 = 8 CrO2 + KCl
VO + HIO3 = VO2 + HI =>
3 VO + HIO3 = 3 VO2 + HI
TeO2 + Fe2O3 = Fe2(TeO3)3 =>
3 TeO2 + Fe2O3 = Fe2(TeO3)3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HNO3 + Re + CsI + HBr = Cs2ReBr6 + H2O + NO2 + I2 =>
6 HNO3 + Re + 2 CsI + 6 HBr = Cs2ReBr6 + 6 H2O + 6 NO2 + I2
CH3COOH + NaOH = H2O + NaCH3COO =>
CH3COOH + NaOH = H2O + NaCH3COO
MgSO4 + BeCl2 = BeSO4 + MgCl2 =>
MgSO4 + BeCl2 = BeSO4 + MgCl2
H4Fe(CN)6 + NaOH = H2O + Na4Fe(CN)6 =>
H4Fe(CN)6 + 4 NaOH = 4 H2O + Na4Fe(CN)6
Zn + NO3 = Zn(NO3)2 =>
Zn + 2 NO3 = Zn(NO3)2
KI(aq) + Hg(NO3)2(aq) = HgI2 + KNO3 =>
2 KI(aq) + Hg(NO3)2(aq) = HgI2 + 2 KNO3
CaCO3 + NaCl + H2O = Ca(OH)2 + NaOH + Cl2 + CO =>
CaCO3 + 2 NaCl + 2 H2O = Ca(OH)2 + 2 NaOH + Cl2 + CO
HOCH2CH2NH2 + CO2 = HOCH2CH2NH3 + HOCH2CH2NHCOO =>
2 HOCH2CH2NH2 + CO2 = HOCH2CH2NH3 + HOCH2CH2NHCOO
Al + H2SO4 = Al2(SO4)3 + H(q) =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H(q)
KMnO4 + H2 = KOH + MnO + H2O =>
2 KMnO4 + 5 H2 = 2 KOH + 2 MnO + 4 H2O
H2S + Cl2 = HCl + S19 =>
19 H2S + 19 Cl2 = 38 HCl + S19
HClO + KOH = H2O + KClO =>
HClO + KOH = H2O + KClO
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2 =>
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2
CH2CHCH3 + O2 = CO2 + H2O =>
2 CH2CHCH3 + 9 O2 = 6 CO2 + 6 H2O
Cu2O + FeS = Cu2S + FeO =>
Cu2O + FeS = Cu2S + FeO
K + O2 = K2O =>
4 K + O2 = 2 K2O
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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