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Chemische vergelijkingen in evenwicht op02/16/20

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Breng de vergelijking van een chemische reactie in evenwicht
Na(HCO3) + HCl = NaCl + H2O + CO2 =>
Na(HCO3) + HCl = NaCl + H2O + CO2

C4H10O2 + H4N4O + NaHCO3 = C5H4N4O3 + NaOH + H11O2 =>
44 C4H10O2 + 43 H4N4O + 39 NaHCO3 = 43 C5H4N4O3 + 39 NaOH + 40 H11O2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

KBr + BaI = KI + BaBr =>
KBr + BaI = KI + BaBr

Fe + N2 + H2 + S + O2 = Fe(NH4)2(SO4)2 =>
Fe + N2 + 4 H2 + 2 S + 4 O2 = Fe(NH4)2(SO4)2

Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2

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

C4H10O2 + H4N4O + NaCO3 = C5H4N4O3 + NaOH + H8O =>
69 C4H10O2 + 62 H4N4O + 34 NaCO3 = 62 C5H4N4O3 + 34 NaOH + 82 H8O

N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

C4H10O2 + H4N4O + NaHCO3 = C5H4N4O3 + NaOH + H10O2 =>
C4H10O2 + H4N4O + NaHCO3 = C5H4N4O3 + NaOH + H10O2

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2

Al + HCl = Al(Cl) + H =>
Al + HCl = Al(Cl) + H

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

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

Al2Cl6 = Al3Cl9 =>
3 Al2Cl6 = 2 Al3Cl9

Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb

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

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Cl2 + NH4Cl = NCl3 + HCl =>
3 Cl2 + NH4Cl = NCl3 + 4 HCl

PBr3(l) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)

Cr + Ni2SO4 = Cr2(SO4)3 + Ni =>
2 Cr + 3 Ni2SO4 = Cr2(SO4)3 + 6 Ni

(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3

SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO

Cr + NiSO4 = Cr2SO4 + Ni =>
2 Cr + NiSO4 = Cr2SO4 + Ni

Cr + NiSO4 = Cr2(SO4)3 + Ni =>
2 Cr + 3 NiSO4 = Cr2(SO4)3 + 3 Ni

Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF

CH3Br + K = C2H6 + KBr =>
2 CH3Br + 2 K = C2H6 + 2 KBr

Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF

FeCl2 + HNO3 = FeCl3 + Fe(NO3)3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = 2 FeCl3 + Fe(NO3)3 + 3 NO2 + 3 H2O

NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl

C2H6O + CH4N2O + NaHCO3 = C6H4N4O3 + NaOH + H10O4 =>
C2H6O + 2 CH4N2O + 2 NaHCO3 = C6H4N4O3 + 2 NaOH + H10O4

CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

Cr(OH)3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH

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Breng de vergelijking van een chemische reactie in evenwicht
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