| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 Ag + 16 HNO3 = 14 AgNO3 + NH4N + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
(CH3)2SO2 + CH3CH2OH = H2SO4 + CH3CH2OCH3 + H2 =>
(CH3)2SO2 + 8 CH3CH2OH = H2SO4 + 6 CH3CH2OCH3 + 2 H2
H2S + Al2O3 = SO3 + Al2 + H2 =>
H2S + Al2O3 = SO3 + Al2 + H2
K3Po4 + FeCl3 = K3Cl3 + FePo4 =>
K3Po4 + FeCl3 = K3Cl3 + FePo4
KMnO4 + H2 + H2SO4 = MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 H2 + 3 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
NaCl + H2O = HClNaOH =>
NaCl + H2O = HClNaOH
K2CO3 + Ca(NO3)2*4H2O = KNO3 + CaCO3 + H2O =>
K2CO3 + Ca(NO3)2*4H2O = 2 KNO3 + CaCO3 + 4 H2O
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
Cd(OH)2 + HNo3 = Cd(No3)2 + H2O =>
Cd(OH)2 + 2 HNo3 = Cd(No3)2 + 2 H2O
CuSO4 + KUFe(CN)6 = KUSO4 + CuFe(CN)6 =>
CuSO4 + KUFe(CN)6 = KUSO4 + CuFe(CN)6
(CH3COO)2Zn + HOH = Zn(OH)2 + CH3COOH =>
(CH3COO)2Zn + 2 HOH = Zn(OH)2 + 2 CH3COOH
Se + H2O = SeO + H2 =>
Se + H2O = SeO + H2
NaC2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + Na2SO4 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 20 CO2 + 8 H2O + K2SO4 + 5 Na2SO4
Fe(ii) + HCl = FeCl3 + H =>
Fe(ii) + 3 HCl = FeCl3 + 3 H
NaOH + H3BO3 = Na2B8O13 + H2O =>
2 NaOH + 8 H3BO3 = Na2B8O13 + 13 H2O
C2H2 + OH = C2H2OH(g) = C2H2 + OH =>
C2H2 + OH = C2H2OH(g)
Ba3(PO4)2 + HI = BaI2 + H3PO4 =>
Ba3(PO4)2 + 6 HI = 3 BaI2 + 2 H3PO4
Po + HCl = PoCl98 + H2 =>
Po + 98 HCl = PoCl98 + 49 H2
ZnO + I2 = ZnI2 + OI2 =>
ZnO + 2 I2 = ZnI2 + OI2
Zn + H2SO4 + H2O = ZnSO4(H2O)6 + H6 =>
3 Zn + 3 H2SO4 + 18 H2O = 3 ZnSO4(H2O)6 + H6
S + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S + 3 Br2 + 4 H2O = SO4{2-} + 6 Br{-} + 8 H{+}
Po + HCl = PoCl98 + H2 =>
Po + 98 HCl = PoCl98 + 49 H2
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
KI + MnO(OH)2 + H2SO4 = I2 + MnSO4 + KSO4 + H2O =>
2 KI + 2 MnO(OH)2 + 4 H2SO4 = I2 + 2 MnSO4 + 2 KSO4 + 6 H2O
FeCl3 + K4([Fe(CN)6]) = Fe7(CN)18 + KCl =>
4 FeCl3 + 3 K4([Fe(CN)6]) = Fe7(CN)18 + 12 KCl
CuCl2 + Co = CoCl2 + Cu =>
CuCl2 + Co = CoCl2 + Cu
MnO4{-}(aq) + S2O3{-2}(aq) + H2O = MnO2(s) + SO42{-}(aq) + OH{-}(aq) =>
54 MnO4{-}(aq) + S2O3{-2}(aq) + 27 H2O = 54 MnO2(s) + 2 SO42{-}(aq) + 54 OH{-}(aq)
H + F = HF = at =>
H + F = HF
SnO + H2NO3 = H2O + SnNO3 =>
SnO + H2NO3 = H2O + SnNO3
H2SO4 + Ca(C6H5COO)2 = Ca(SO4) + C6H5COOH =>
H2SO4 + Ca(C6H5COO)2 = Ca(SO4) + 2 C6H5COOH
Sr3P2 = Sr3 + P2 =>
Sr3P2 = Sr3 + P2
C6H12O6 + C7H4N2O7 + H2O = C6H12O7 + C7H6N2O5 =>
3 C6H12O6 + C7H4N2O7 + H2O = 3 C6H12O7 + C7H6N2O5
Zn + I2 + H2O = ZnO + I2H2 =>
Zn + I2 + H2O = ZnO + I2H2
HNO2NaOH = H2ONaNO2 =>
HNO2NaOH = H2ONaNO2
ZnBr2 + Cd(OH)2 = Zn(OH)2 + CdBr2 =>
ZnBr2 + Cd(OH)2 = Zn(OH)2 + CdBr2
KHSO4 + NaClO3 = KClO3 + NaHSO4 =>
KHSO4 + NaClO3 = KClO3 + NaHSO4
NO(g) + O3(g) = NO2(g) = O2(g) =>
3 NO(g) + O3(g) = 3 NO2(g)
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
CaCl2 + Ba(OH)02 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)02 = Ca(OH)2 + BaCl2
Cu(HCO3)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
Cu(HCO3)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O + 2 CO2
Fe(SCN)3(H2O)3 + FeCl3 = Fe + Cl(SCN) + (H2O)3 =>
Fe(SCN)3(H2O)3 + FeCl3 = 2 Fe + 3 Cl(SCN) + (H2O)3
CaO + H2C2O42H2O = CaC2O42H2O + H2O =>
CaO + H2C2O42H2O = CaC2O42H2O + H2O
P(OH)5 + KOH = KP(OH)6 =>
P(OH)5 + KOH = KP(OH)6
(CH3)2NH3 + N2O4 = H2O + N2 + CO2 =>
8(CH3)2NH3 + 17 N2O4 = 36 H2O + 21 N2 + 16 CO2
NaHCO3 + CaCl2 + H2O + C6H8O7 = CaCO3 + NaH + ClH2 =>
3 NaHCO3 + 15 CaCl2 + 22 H2O + 2 C6H8O7 = 15 CaCO3 + 3 NaH + 30 ClH2
PCl3 + H2O = HPO(OH)2 + HCl =>
PCl3 + 3 H2O = HPO(OH)2 + 3 HCl
N(aq) + O(aq) = NO(aq) =>
N(aq) + O(aq) = NO(aq)
FeCl2 + K2S = FeS + Cl2K2 =>
FeCl2 + K2S = FeS + Cl2K2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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