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Chemische vergelijkingen in evenwicht op11/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
SiF4 + Cu(OH)2 = CuF2 + SiO2 + H2O =>
SiF4 + 2 Cu(OH)2 = 2 CuF2 + SiO2 + 2 H2O

K2O + HI = HK2O + I =>
K2O + HI = HK2O + I

Fe2C2O4 + CO2 = Fe2(C2O4)3 =>
Fe2C2O4 + 4 CO2 = Fe2(C2O4)3

HCN + MnCO3 = H2CO3 + Mn(CN)2 =>
2 HCN + MnCO3 = H2CO3 + Mn(CN)2

FeCl2 + KI = I + KCl + Fe =>
FeCl2 + 2 KI = 2 I + 2 KCl + Fe

Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2

CH3CHO + C2H5OH = CH3CHOHOC2H5 =>
CH3CHO + C2H5OH = CH3CHOHOC2H5

Cr2(SO4)3 + NH4OH = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH4OH = 2 Cr(OH)3 + 3(NH4)2SO4

PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl

C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2 =>
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO2

C6H12O6 + Bi(OH)3 = C6H12O7 + Bi + H2O =>
3 C6H12O6 + 2 Bi(OH)3 = 3 C6H12O7 + 2 Bi + 3 H2O

[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + Br =>
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + 2 Br

C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl

(CH3)2CO + H2O = (CH3)2C(OH)2 =>
(CH3)2CO + H2O = (CH3)2C(OH)2

N2 + P = NP =>
N2 + 2 P = 2 NP

KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2

PH3 + I2 + H2O = H3PO + HI =>
PH3 + I2 + H2O = H3PO + 2 HI

N2 + P = NP =>
N2 + 2 P = 2 NP

H(PO4)2 + CaOH = Ca(PO4)2 + H2O =>
H(PO4)2 + CaOH = Ca(PO4)2 + H2O

Rb + F2 = Rb{+} + F{-} =>
2 Rb + F2 = 2 Rb{+} + 2 F{-}

KHSO3 = SO2 + KOH =>
KHSO3 = SO2 + KOH

Y2 + KBr = K + YBr3 =>
Y2 + 6 KBr = 6 K + 2 YBr3

Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + Pb(MnO4)2 + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 24 HNO3 = 14 Pb(NO3)2 + Pb(MnO4)2 + 12 H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Mg(s) + Cu(NO3)2(l) = Cu(s) + Mg(NO3)2(l) =>
Mg(s) + Cu(NO3)2(l) = Cu(s) + Mg(NO3)2(l)

Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

CaCl2 + O2 = Ca2O2 + Cl2 =>
2 CaCl2 + O2 = Ca2O2 + 2 Cl2

SnO2 + C2 = CO2 + Sn =>
2 SnO2 + C2 = 2 CO2 + 2 Sn

H2SO4 + Li2 = H2 + Li2SO4 =>
H2SO4 + Li2 = H2 + Li2SO4

HBr = H + Br =>
HBr = H + Br

Ni(s) + S(s) = NiS(s) =>
Ni(s) + S(s) = NiS(s)

C2H3Cl3 + O2 = CO + H2O + Cl2 =>
4 C2H3Cl3 + 7 O2 = 8 CO + 6 H2O + 6 Cl2

C1H = HC1 =>
C1H = HC1

K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3

H2CO3 + H2SO4 + Pb(OH)4 = Pb(CO3)(SO4) + H2O =>
H2CO3 + H2SO4 + Pb(OH)4 = Pb(CO3)(SO4) + 4 H2O

N2H5Cl + H2SO4 = N2 + H2O + HCl + SO2 =>
N2H5Cl + 2 H2SO4 = N2 + 4 H2O + HCl + 2 SO2

Fe2O3 + HC2H3O2 = Fe2 + H2O + CO2 =>
4 Fe2O3 + 3 HC2H3O2 = 4 Fe2 + 6 H2O + 6 CO2

K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O

NH4Cl + K2SO3 + H2O = H2SO3 + NH4OH + KCl =>
2 NH4Cl + K2SO3 + 2 H2O = H2SO3 + 2 NH4OH + 2 KCl

Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4

Fe3O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(g)

Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4

C10H8 + O2 = C8H6O4 + H2O =>
8 C10H8 + 21 O2 = 10 C8H6O4 + 2 H2O

HBr = H2 + Br2 =>
2 HBr = H2 + Br2

Zn(s) + HNO3(ac) = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3(ac) = Zn(NO3)2 + 2 NO2 + 2 H2O

S + OH = S2O3 + H2O =>
2 S + 6 OH = S2O3 + 3 H2O

MgSO4 + HClO3 = Mg(ClO3)2 + H2SO4 =>
MgSO4 + 2 HClO3 = Mg(ClO3)2 + H2SO4

H2O2 + KCl + H2SO4 = K2SO4 + Cl2 + H2O =>
H2O2 + 2 KCl + H2SO4 = K2SO4 + Cl2 + 2 H2O

CH3CO2Na + H2O = H3O + Na + COOCH2 =>
CH3CO2Na + H2O = H3O + Na + COOCH2

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Breng de vergelijking van een chemische reactie in evenwicht
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