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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2O + H2SiO3 + NaF = SiF4 + NaOH =>
H2O + H2SiO3 + 4 NaF = SiF4 + 4 NaOH

Al + HPbNO3 = HAlNO3 + Pb =>
Al + HPbNO3 = HAlNO3 + Pb

NH4Br = Br + NH4 =>
NH4Br = Br + NH4

AuCl + Cs = CsAu + CsCl =>
AuCl + 2 Cs = CsAu + CsCl

C8H6O4 + CH4O = C10H10O4 + H2O =>
C8H6O4 + 2 CH4O = C10H10O4 + 2 H2O

CdO + CuO + NH9PO4 = Cd2Cu2P4O8 + H2O + NH3 =>
2 CdO + 2 CuO + 4 NH9PO4 = Cd2Cu2P4O8 + 12 H2O + 4 NH3

Zn(SO4)2 + Fe = FeSO4 + Zn =>
Zn(SO4)2 + 2 Fe = 2 FeSO4 + Zn

SNO2(g) + C(g) = SN(l) + CO(g) =>
SNO2(g) + 2 C(g) = SN(l) + 2 CO(g)

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

Sr(CO3) = Sr + CO3 =>
Sr(CO3) = Sr + CO3

Bi2O3 + Fe2O3 = Bi36Fe24O57 + Bi24FeO40 =>
882 Bi2O3 + 93 Fe2O3 = 5 Bi36Fe24O57 + 66 Bi24FeO40

CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2

CH3CH2OH + KMnO4 + H2SO4 = C2H4COOH + MnSO4 + H2O + K2SO4 =>
3 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 2 C2H4COOH + 2 MnSO4 + 7 H2O + K2SO4

K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4

H4P207 + V(OH)5 = H2O + V4(P207)5 =>
5 H4P207 + 4 V(OH)5 = 20 H2O + V4(P207)5

K3PO4(aq) + MgCl2(aq) = K3(aq) + Cl2(aq) + MgPO4(s) =>
K3PO4(aq) + MgCl2(aq) = K3(aq) + Cl2(aq) + MgPO4(s)

H2 + Sn2 = SnH2 =>
2 H2 + Sn2 = 2 SnH2

Fe(iii) + Zn(NO3) = Fe(NO3) + Zn =>
Fe(iii) + Zn(NO3) = Fe(NO3) + Zn

K2Cr2O7 + H2O + Na2SO3 = Cr(OH)3 + Na2SO4 + KOH =>
K2Cr2O7 + 4 H2O + 3 Na2SO3 = 2 Cr(OH)3 + 3 Na2SO4 + 2 KOH

BaO + HBr = Ba(Br)2 + H2O =>
BaO + 2 HBr = Ba(Br)2 + H2O

AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2

K2Cr2O7 + C6H12O6 + HCl = CrCl3 + CO2 + KCl + H2O =>
4 K2Cr2O7 + C6H12O6 + 32 HCl = 8 CrCl3 + 6 CO2 + 8 KCl + 22 H2O

NaH + CO = HCOONa + C =>
NaH + 2 CO = HCOONa + C

Cl2 + KL = Cl2L + K =>
Cl2 + KL = Cl2L + K

Ni(NO3)2 + Fe(NO3)3 + C2H6N4O2 = NiFe2O4 + CO2 + H2O + N2 =>
Ni(NO3)2 + 2 Fe(NO3)3 + 4 C2H6N4O2 = NiFe2O4 + 8 CO2 + 12 H2O + 12 N2

Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2

KHGeO3 + HCl = GeO2 + KCl + H2O =>
KHGeO3 + HCl = GeO2 + KCl + H2O

TiCl4 + H2 = HCl + Ti =>
TiCl4 + 2 H2 = 4 HCl + Ti

H2CO3 + Al(OH)3 = H2CO3Al(OH)3 =>
H2CO3 + Al(OH)3 = H2CO3Al(OH)3

Li3PO4 = Li + P + O =>
Li3PO4 = 3 Li + P + 4 O

NaBr + Na2S = Na2Br + NaS =>
NaBr + Na2S = Na2Br + NaS

SbO = Sb + O =>
SbO = Sb + O

Fe(NO3)3 + NaBiO3 = Na(NO3) + Fe(BiO3)3 =>
Fe(NO3)3 + 3 NaBiO3 = 3 Na(NO3) + Fe(BiO3)3

FeSO4 + K2Cr2O7 = Fe(Cr2O7) + (K)2SO4 =>
FeSO4 + K2Cr2O7 = Fe(Cr2O7) + (K)2SO4

H2S2 + O2 = SO4 + H2O =>
2 H2S2 + 9 O2 = 4 SO4 + 2 H2O

C6H5COOH + Na2CO3 = C6H5COONa + CO2 + H2O =>
2 C6H5COOH + Na2CO3 = 2 C6H5COONa + CO2 + H2O

Ni(NO3)2(aq) + Zn(s) = Ni(s) + Zn(NO3)2(aq) =>
Ni(NO3)2(aq) + Zn(s) = Ni(s) + Zn(NO3)2(aq)

C2H4(s) + O2(g) = CO2(g) + H2O =>
C2H4(s) + 3 O2(g) = 2 CO2(g) + 2 H2O

K3CrO3 + HCl = KCl + CrCl2 + H2O + Cl2 =>
2 K3CrO3 + 12 HCl = 6 KCl + 2 CrCl2 + 6 H2O + Cl2

Ba + CO = BaCO =>
Ba + CO = BaCO

C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O

KMnO4 + H2SO4 + Na2[B2(O2)2(OH)4]6H2O = K2SO4 + Mn2O8 + NaOH + B + H2O =>
70 KMnO4 + 35 H2SO4 + Na2[B2(O2)2(OH)4]6H2O = 35 K2SO4 + 35 Mn2O8 + 2 NaOH + 12 B + 47 H2O

CrCl3 + Cl2 = CrCl6 =>
2 CrCl3 + 3 Cl2 = 2 CrCl6

CaH2 + H2O = CaHO2 + H2 =>
2 CaH2 + 4 H2O = 2 CaHO2 + 5 H2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

SiO2 + Mg(OH)2 = MgO + Si(OH)4 =>
SiO2 + 2 Mg(OH)2 = 2 MgO + Si(OH)4

HBr + MgO = Br2Mg + H2O =>
2 HBr + MgO = Br2Mg + H2O

Al3 + HNO3 = Al(NO3)3 + H2 =>
2 Al3 + 18 HNO3 = 6 Al(NO3)3 + 9 H2

Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al

CH3(CH2)3COOH + NaHCO3 = CH3(CH2)3COONa + CO2 + H2O =>
CH3(CH2)3COOH + NaHCO3 = CH3(CH2)3COONa + CO2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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