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HCOONH4 + H2O = HCOOH + NH4OH
VO2 = V + O2 =>
VO2 = V + O2
H + CI2 = HCI2 =>
H + CI2 = HCI2
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4 + NH4Cl + H2O + CO2 =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl + H2O + CO2
K + F2 = F2K =>
K + F2 = F2K
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li + HCe = LiCe + H2 =>
2 Li + 2 HCe = 2 LiCe + H2
BaClZnS = ZnClBaS =>
BaClZnS = ZnClBaS
KOH + N2 + O2 = KNO3 + H2O =>
4 KOH + 2 N2 + 5 O2 = 4 KNO3 + 2 H2O
HIO + Al(OH)3 = Al(IO)3 + H2O =>
3 HIO + Al(OH)3 = Al(IO)3 + 3 H2O
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
S + C12H22O11 + KNO3 = N + CO2 + K2S + H2O =>
4 S + C12H22O11 + 8 KNO3 = 8 N + 12 CO2 + 4 K2S + 11 H2O
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
KClO3 + Na2S + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
8 KClO3 + 5 Na2S + 4 H2SO4 = 5 Na2SO4 + 4 Cl2 + 4 K2SO4 + 4 H2O
Ca2Al(AlSi3O10)(OH)2 = CaO + Al2O3 + SiO2 + H2O =>
Ca2Al(AlSi3O10)(OH)2 = 2 CaO + Al2O3 + 3 SiO2 + H2O
Cu + PbSO4 = Pb + CuSO4 =>
Cu + PbSO4 = Pb + CuSO4
XMnO2 + KClO3 + KOH = XK2MnO4 + KCl + H2O =>
3 XMnO2 + KClO3 + 6 KOH = 3 XK2MnO4 + KCl + 3 H2O
O2 + K2S = K + SO2 =>
O2 + K2S = 2 K + SO2
Cu{3+} + Mg = Cu + Mg{2+} =>
2 Cu{3+} + 3 Mg = 2 Cu + 3 Mg{2+}
KCNS + FeCl3 = K3[Fe(CNS)6] + KCl =>
6 KCNS + FeCl3 = K3[Fe(CNS)6] + 3 KCl
Al + HCI = AlHCI =>
Al + HCI = AlHCI
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Ba + KI = K + BaI2 =>
Ba + 2 KI = 2 K + BaI2
Li(s) + Cl2 = LiCl(s) =>
2 Li(s) + Cl2 = 2 LiCl(s)
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
Fe(SO4) + KCr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
14 Fe(SO4) + 2 KCr2O7 + 14 H2SO4 = 7 Fe2(SO4)3 + 2 Cr2(SO4)3 + K2SO4 + 14 H2O
CH3COOH + LiAlH4 = CH3CH2OH + LiAlO2 =>
2 CH3COOH + LiAlH4 = 2 CH3CH2OH + LiAlO2
Si + KOH + H2O = H2 + K2SiO3 =>
Si + 2 KOH + H2O = 2 H2 + K2SiO3
TiAt4 + H2O = TiO2 + HAt =>
TiAt4 + 2 H2O = TiO2 + 4 HAt
N2H4 + H2SO4 = [N2H6]SO4 =>
N2H4 + H2SO4 = [N2H6]SO4
HNO2 + Mg = Mg(NO3)2 + H2O + N2O =>
10 HNO2 + 2 Mg = 2 Mg(NO3)2 + 5 H2O + 3 N2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
KI + H2SO4 = I + SO2 + H2O + K2SO4 =>
2 KI + 2 H2SO4 = 2 I + SO2 + 2 H2O + K2SO4
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
Ca(H2PO4)2(aq) + NaHCO3(aq) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(aq) + 2 NaHCO3(aq) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
Cr(s) + HCl(aq) = CrCl(aq) + H2(g) =>
2 Cr(s) + 2 HCl(aq) = 2 CrCl(aq) + H2(g)
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Zn + K2SO3 = K + ZnSO3 =>
Zn + K2SO3 = 2 K + ZnSO3
ClCH2COONa + NaNO2 = NO2CH2COONa + NaCl =>
ClCH2COONa + NaNO2 = NO2CH2COONa + NaCl
Cu2S + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
2 Cu2S + 5 O2 + 2 CaCO3 = 4 CuO + 2 CaSO4 + 2 CO2
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + H2O =>
4 H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + 2 H2O
C4H6O5 + O2 = CO2 + H2O =>
C4H6O5 + 3 O2 = 4 CO2 + 3 H2O
ClCH2COONa + NaNO2 = NO2CH2COONa + NaCl =>
ClCH2COONa + NaNO2 = NO2CH2COONa + NaCl
(COOH)2 = CO2 + HCOOH =>
(COOH)2 = CO2 + HCOOH
Fe(k) + HCl(aq) = FeCl2 + H2(d) =>
Fe(k) + 2 HCl(aq) = FeCl2 + H2(d)
X2O3 + Cr2O7{-2} + H{+} = XO4{-} + Cr{+3} + H2O =>
3 X2O3 + 4 Cr2O7{-2} + 26 H{+} = 6 XO4{-} + 8 Cr{+3} + 13 H2O
Breng de vergelijking van een chemische reactie in evenwicht
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