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Chemische vergelijkingen in evenwicht op01/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
HNO2 + AgOH = HOH + AgNO2 =>
HNO2 + AgOH = HOH + AgNO2

As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}

(NC(CH2)4CN) + H = H2N(CH2)6NH2 =>
(NC(CH2)4CN) + 8 H = H2N(CH2)6NH2

CO2 + H2O + Fe = Fe2(CO3)3 + H2 =>
3 CO2 + 3 H2O + 2 Fe = Fe2(CO3)3 + 3 H2

ZnSO4 + NH4OH = H2O + [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH4OH = 4 H2O + [Zn(NH3)4]SO4

NH2CSCOC2H5PHCH3C(HPO4)CClC6H3(CHCl2)OCH3(NO2)COOC6H3(HSO4)C3H7(OH)C2H5(COOH)COH + O2 = CO2 + H2O + P2O5 + SO3 + NO2 + Cl2O7 =>
4 NH2CSCOC2H5PHCH3C(HPO4)CClC6H3(CHCl2)OCH3(NO2)COOC6H3(HSO4)C3H7(OH)C2H5(COOH)COH + 169 O2 = 116 CO2 + 76 H2O + 4 P2O5 + 8 SO3 + 8 NO2 + 6 Cl2O7

Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4

Li3BiO3 + LiNO3 = Li3BiO4 + Li2O + NO =>
3 Li3BiO3 + 2 LiNO3 = 3 Li3BiO4 + Li2O + 2 NO

AlCl + NaOH = AlOH + NaCl =>
AlCl + NaOH = AlOH + NaCl

H2SO3 + Ca(OH)2 = (CaOH)2SO3 + H2O =>
H2SO3 + 2 Ca(OH)2 = (CaOH)2SO3 + 2 H2O

Na2C4H4O6 + H2O2 = CO2 + H2O + NaOH =>
Na2C4H4O6 + 5 H2O2 = 4 CO2 + 6 H2O + 2 NaOH

NaCN + H2O = Na + H2CN + OH =>
NaCN + 2 H2O = Na + H2CN + 2 OH

FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Fe(SO4)3 =>
3 FeSO4 + 6 AgNO3 = 6 Ag + 2 Fe(NO3)3 + Fe(SO4)3

K + NaCl2 = KCl2 + Na =>
K + NaCl2 = KCl2 + Na

Fe(NO3)2 + KOH = FeOH + K(NO3)2 =>
Fe(NO3)2 + KOH = FeOH + K(NO3)2

CuCl2 + Mg3HCO2 = Cu3HCO2 + MgCl2 =>
3 CuCl2 + Mg3HCO2 = Cu3HCO2 + 3 MgCl2

Ca + AlCl2 = CaAlCl2 =>
Ca + AlCl2 = CaAlCl2

C2H3Br3 + O2 = Br2 + CO + H2O =>
4 C2H3Br3 + 7 O2 = 6 Br2 + 8 CO + 6 H2O

Fe + H(NO3) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 H(NO3) = 3 Fe(NO3)2 + 2 NO + 4 H2O

MnO + PbO2 + H(NO3) = HMnO4 + Pb(NO3) + H2O =>
3 MnO + 5 PbO2 + 5 H(NO3) = 3 HMnO4 + 5 Pb(NO3) + H2O

Pt + HBr = H + PtBr =>
Pt + HBr = H + PtBr

CaS2O6 + O2 + H2O = CaSO4 + H2SO4 =>
2 CaS2O6 + O2 + 2 H2O = 2 CaSO4 + 2 H2SO4

Br + FeI3 = FeBr3 + I2 =>
6 Br + 2 FeI3 = 2 FeBr3 + 3 I2

CH2O = CH4 + CO2 =>
2 CH2O = CH4 + CO2

H2O + RbOH = RbOH2 + OH =>
H2O + RbOH = RbOH2 + OH

KI + C6H10O5 = K + C6H10O5I2 =>
2 KI + C6H10O5 = 2 K + C6H10O5I2

ZnBr + AgNO = ZnNO + AgBr =>
ZnBr + AgNO = ZnNO + AgBr

C3H8O3 + KClO3 = KCl + CO2 + H2O =>
3 C3H8O3 + 7 KClO3 = 7 KCl + 9 CO2 + 12 H2O

Na2S2O3 + HCl = H2O + NaCl + S + SO3 =>
3 Na2S2O3 + 6 HCl = 3 H2O + 6 NaCl + 4 S + 2 SO3

Fe + NaHCO3 = FeHCO3 + Na =>
Fe + NaHCO3 = FeHCO3 + Na

C3H6 + CH3OH + CO = C5H8O2 =>
2 C3H6 + CH3OH + 3 CO = 2 C5H8O2

O2 + C14H12O = CO2 + H2O =>
33 O2 + 2 C14H12O = 28 CO2 + 12 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

K2CO3 + C2H5OH = C2H5OK + CO2 + H2O =>
K2CO3 + 2 C2H5OH = 2 C2H5OK + CO2 + H2O

K + CaCl2 = KCl + Ca2 =>
4 K + 2 CaCl2 = 4 KCl + Ca2

Si + KOH + O2 = K2SiO3 + H2 =>
2 Si + 4 KOH + O2 = 2 K2SiO3 + 2 H2

P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3

Fe + CO2 + H2O = FeCO3 + H2 =>
Fe + CO2 + H2O = FeCO3 + H2

NiO + H = Ni + OH =>
NiO + H = Ni + OH

BeF2 + K2S = BeS + KF =>
BeF2 + K2S = BeS + 2 KF

I(s) = I(aq) =>
I(s) = I(aq)

CH3COOH + C6H5Cl = C8H8O2 + HCl =>
CH3COOH + C6H5Cl = C8H8O2 + HCl

BeF2 + K2S = BeS + K2F2 =>
BeF2 + K2S = BeS + K2F2

Al(NO3)3 + Na3(PO4) = Al(PO4) + Na(NO3) =>
Al(NO3)3 + Na3(PO4) = Al(PO4) + 3 Na(NO3)

NaI + NaClO3 + H2O = NaCl + I2 + NaOH =>
6 NaI + NaClO3 + 3 H2O = NaCl + 3 I2 + 6 NaOH

Xe + H2O = HXeO4 + H =>
Xe + 4 H2O = HXeO4 + 7 H

(NH3)2 + O = NO3 + H2O =>
(NH3)2 + 9 O = 2 NO3 + 3 H2O

HCOOK + H2O = K(OH) + HCOOH =>
HCOOK + H2O = K(OH) + HCOOH

NaOH + H{+} = NaOH2{+} =>
NaOH + H{+} = NaOH2{+}

H2O + HClO3 = H3O + ClO4 =>
4 H2O + HClO3 = 3 H3O + ClO4

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