| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H(OH) = 2 Na(OH) + H2
B + H2O = BOH + H2 =>
2 B + 2 H2O = 2 BOH + H2
NaOH + C8H5KO4 = C8H4O4NaK + H2O =>
NaOH + C8H5KO4 = C8H4O4NaK + H2O
C4 + H2 = C3H8 =>
3 C4 + 16 H2 = 4 C3H8
NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l)
NaOH + C8H5KO4 = C8H4O4NaK + H2O =>
NaOH + C8H5KO4 = C8H4O4NaK + H2O
Hg2O(heat) = Hg + O2 =>
2 Hg2O(heat) = 4 Hg + O2
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
KI + O2 = KIO3 =>
2 KI + 3 O2 = 2 KIO3
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
MgO + NaH2PO4 = MgPO4 + NaOH2 =>
MgO + NaH2PO4 = MgPO4 + NaOH2
C17H18 + O2 = CO2 + H2O =>
2 C17H18 + 43 O2 = 34 CO2 + 18 H2O
HOCl + NH3 = HCl + H2O + N2H4 =>
HOCl + 2 NH3 = HCl + H2O + N2H4
L2 + KOH = KLO3 + KL + H2O =>
3 L2 + 6 KOH = KLO3 + 5 KL + 3 H2O
C12H13NO2S + H2O = C12H19NO2 + SO3 =>
C12H13NO2S + 3 H2O = C12H19NO2 + SO3
ZnO + HNo3 = Zn(No3)2 + H2O =>
ZnO + 2 HNo3 = Zn(No3)2 + H2O
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
C7H16 + Cl = CH + HCl =>
C7H16 + 9 Cl = 7 CH + 9 HCl
HBr + H2SeO4 = H2Se + Br2 + H2O =>
8 HBr + H2SeO4 = H2Se + 4 Br2 + 4 H2O
H3PO4 + Na2S = Na2HPO4 + H2S =>
H3PO4 + Na2S = Na2HPO4 + H2S
KSCN + AgNO3 = KNO3 + AgSCN =>
KSCN + AgNO3 = KNO3 + AgSCN
Na + Zn2(SO4) = Na2(SO4) + Zn =>
2 Na + Zn2(SO4) = Na2(SO4) + 2 Zn
NaCl + Fe2(SO4)3 = FeCl3 + Na2(SO4) =>
6 NaCl + Fe2(SO4)3 = 2 FeCl3 + 3 Na2(SO4)
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
KNO2 + H2O = KNO3 + NO + KOH =>
3 KNO2 + H2O = KNO3 + 2 NO + 2 KOH
Pb + (NH4)2S = Pb((NH4)2S) =>
Pb + (NH4)2S = Pb((NH4)2S)
H2(SO4) + HI = H2S + I2H2O =>
H2(SO4) + 8 HI = H2S + 4 I2H2O
C7H14(g) + O2(g) = CO2(g) + H20(g) =>
10 C7H14(g) + 70 O2(g) = 70 CO2(g) + 7 H20(g)
Pb + CuCO3 = PbCu + CO3 =>
Pb + CuCO3 = PbCu + CO3
KF + Cl = KCl + F =>
KF + Cl = KCl + F
Cr + H2 = CrH2 =>
Cr + H2 = CrH2
CuSO4 + KBr = CuBr + Br2 + K2SO4 =>
2 CuSO4 + 4 KBr = 2 CuBr + Br2 + 2 K2SO4
FeOAl = FeAlO =>
FeOAl = FeAlO
KMnO4 + HCl = HMnO4 + KCl =>
KMnO4 + HCl = HMnO4 + KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2(SO4)3 + HCl = FeCl3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 SO3
FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4
Mg(OH)2 + H2O = MgH2O + OH =>
Mg(OH)2 + H2O = MgH2O + 2 OH
NH2SO3 + HCl = NH3 + H2SO3 + Cl =>
NH2SO3 + 3 HCl = NH3 + H2SO3 + 3 Cl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
C4H5OH + Cl2 = C4H5OCl + HCl =>
C4H5OH + Cl2 = C4H5OCl + HCl
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
NH + O = N + H2O =>
2 NH + O = 2 N + H2O
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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