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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
HBr + NH3 = NH4 + Br2 =>
2 HBr + 2 NH3 = 2 NH4 + Br2

Al + Zn(NO)2 = Al(NO)3 + Zn =>
2 Al + 3 Zn(NO)2 = 2 Al(NO)3 + 3 Zn

Zn + HCl = ZnCl2 + H2H =>
3 Zn + 6 HCl = 3 ZnCl2 + 2 H2H

Mn{+2} + BiO3{-} + H{+} = MnO4{-} + Bi{+3} + H2O =>
2 Mn{+2} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{+3} + 7 H2O

(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3

SO2 + H = H2S + H2O =>
SO2 + 6 H = H2S + 2 H2O

Na2S + Mg3P2 = Na3P + MgS =>
3 Na2S + Mg3P2 = 2 Na3P + 3 MgS

KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn

CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH

H3PO4 + Mn(CN)2 = HCN + Mn3(PO4)2 =>
2 H3PO4 + 3 Mn(CN)2 = 6 HCN + Mn3(PO4)2

C2H5OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O

H2O + I = H{+} + IO2{-} + I{-} =>
2 H2O + 4 I = 4 H{+} + IO2{-} + 3 I{-}

CH2 + N4O = CO2 + H2O + N2 =>
CH2 + 3 N4O = CO2 + H2O + 6 N2

Pt + HNO3 = Pt(NO3)2 + N2 + H2O =>
5 Pt + 12 HNO3 = 5 Pt(NO3)2 + N2 + 6 H2O

(NH4)OH + HNO3 = NH4NO3 + H2O =>
(NH4)OH + HNO3 = NH4NO3 + H2O

Fe2O3 + NH3 = H2O + FeN =>
Fe2O3 + 2 NH3 = 3 H2O + 2 FeN

H3PO4 + SB(OH)5 = SB(H2PO4)5 + H2O =>
5 H3PO4 + SB(OH)5 = SB(H2PO4)5 + 5 H2O

MnC2O4 + K2CO3 = K2C2O4 + MnCO3 =>
MnC2O4 + K2CO3 = K2C2O4 + MnCO3

GaCl3 + K2CO3 + H2O = KCl + Ga(OH)3 + CO2 =>
2 GaCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Ga(OH)3 + 3 CO2

(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)

CrO5 + H{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H{+} = 4 Cr{3+} + 6 H2O + 7 O2

H3R = H2 + R2 =>
2 H3R = 3 H2 + R2

C3H6O = C6H10O + H2O =>
2 C3H6O = C6H10O + H2O

Ba(Cl)2 + HNO3 = Ba(NO3)2 + HCl =>
Ba(Cl)2 + 2 HNO3 = Ba(NO3)2 + 2 HCl

FeCO3 + Al(CN)3 = Al2(CO3)3 + Fe(CN)2 =>
3 FeCO3 + 2 Al(CN)3 = Al2(CO3)3 + 3 Fe(CN)2

C16H34 = C + C3H8 =>
4 C16H34 = 13 C + 17 C3H8

CH2Cl2 + O2 = CO2 + HCl =>
CH2Cl2 + O2 = CO2 + 2 HCl

KOH(aq) + HC2H3O2(aq) = H2O(l) + KC2H3O2(s) =>
KOH(aq) + HC2H3O2(aq) = H2O(l) + KC2H3O2(s)

BeF2 = Be + F2 =>
BeF2 = Be + F2

Na2CO3 + SrCl2*6H2O = SrCO3 + NaCl + H2O =>
Na2CO3 + SrCl2*6H2O = SrCO3 + 2 NaCl + 6 H2O

Au + HNO3 = NH4NO3 + H2O + AuNO3 =>
8 Au + 10 HNO3 = NH4NO3 + 3 H2O + 8 AuNO3

PbBr2 + HBr = H(PbBr3) =>
PbBr2 + HBr = H(PbBr3)

Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + NaCl(aq) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + 3 NaCl(aq)

Mg3N2 + B = Mg + BN =>
Mg3N2 + 2 B = 3 Mg + 2 BN

KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)

KI + SrCl2 = KCl + SrI2 =>
2 KI + SrCl2 = 2 KCl + SrI2

SiF4 + KOH = H2O + KF + SiO2 =>
SiF4 + 4 KOH = 2 H2O + 4 KF + SiO2

Cu(OH)2 + KCl = CuCl + K(OH)2 =>
Cu(OH)2 + KCl = CuCl + K(OH)2

Ba(Cl)2 + HNO3 = Ba(NO3)2 + HCl =>
Ba(Cl)2 + 2 HNO3 = Ba(NO3)2 + 2 HCl

Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl

BaI2 + H2SO4 = BaSO4 + H2 + I2 =>
BaI2 + H2SO4 = BaSO4 + H2 + I2

Cr + H2 = CrH6 =>
Cr + 3 H2 = CrH6

K3[Cr(C2O4)3]*3H2O = K2CO3 + K2CrO4 + H2O + CO + CO2 =>
2 K3[Cr(C2O4)3]*3H2O = K2CO3 + 2 K2CrO4 + 6 H2O + 9 CO + 2 CO2

CH3OH + PCl3 = P(OCH3)3 + HCl =>
3 CH3OH + PCl3 = P(OCH3)3 + 3 HCl

NaAg(CN)2 + Zn = Ag + Zn(CN)2 + NaCN =>
2 NaAg(CN)2 + Zn = 2 Ag + Zn(CN)2 + 2 NaCN

C4H9NO2 + NaNO2 + HCl = N2 + C4H8O3 + NaCl + H2O =>
C4H9NO2 + NaNO2 + HCl = N2 + C4H8O3 + NaCl + H2O

NaNO3 + C = Na2O + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2O + 5 CO2 + 2 N2

CH3(CH2)7CH + O2 = CO2 + H2O =>
2 CH3(CH2)7CH + 27 O2 = 18 CO2 + 18 H2O

sulfurousacid = water + sulfurdioxide =>
H2SO3 = H2O + SO2

KOH + H3BO3 = H2O + KH2BO3 =>
KOH + H3BO3 = H2O + KH2BO3

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Breng de vergelijking van een chemische reactie in evenwicht
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