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Chemische vergelijkingen in evenwicht op01/01/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO4 + BaBr2 = BaSO4 + NaBr =>
Na2SO4 + BaBr2 = BaSO4 + 2 NaBr

CH3COOH + SIO3 = CH3COOSI + O3 + H2 =>
2 CH3COOH + 2 SIO3 = 2 CH3COOSI + 2 O3 + H2

KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O

Br2 + NaI = NaBr2I =>
Br2 + NaI = NaBr2I

TiOSO4 + H2O2 + H2O = H4TiO5 + H2SO4 =>
TiOSO4 + H2O2 + 2 H2O = H4TiO5 + H2SO4

Al + NiBr3 = AlBr3 + Ni =>
Al + NiBr3 = AlBr3 + Ni

C20H12O5 + O2 = CO2 + H2O =>
2 C20H12O5 + 41 O2 = 40 CO2 + 12 H2O

Pb(NO3)2 + Cl2 + KOH = PbO2 + KCl + KNO3 + H2O =>
Pb(NO3)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KNO3 + 2 H2O

Mn(NO3)2 + K2S2O8 + H2O = KMnO4 + KNO3 + K2SO4 + H2SO4 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 KNO3 + 2 K2SO4 + 8 H2SO4

Na2S2O3 + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O3 + 2 FeCl3 + H2O = Na2S2O4 + 2 FeCl2 + 2 HCl

K2Cr2O7 + H2S + H2SO4 = KHSO + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 9 H2S + 11 H2SO4 = 8 KHSO + 4 Cr2(SO4)3 + 16 H2O

C6H8O7 + CuCO3 = H2O + CO2 + C6H8Cu2O7 =>
11 C6H8O7 + 18 CuCO3 = 8 H2O + 30 CO2 + 9 C6H8Cu2O7

HCl + KMnO4 + SnCl2 = MnCl2 + H2O + SnCl4 + KCl =>
16 HCl + 2 KMnO4 + 5 SnCl2 = 2 MnCl2 + 8 H2O + 5 SnCl4 + 2 KCl

Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O

X2SiCl2 + H2O = X2Si(OH)2 + HCl =>
X2SiCl2 + 2 H2O = X2Si(OH)2 + 2 HCl

Zn + AgNO3 = Zn(NO03)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO03)2 + 2 Ag

C3H5(OCOCH3)3 + NaOH = C3H8O3 + CH3COONa =>
C3H5(OCOCH3)3 + 3 NaOH = C3H8O3 + 3 CH3COONa

P + Cl2 + CH3COOH = CH3COCl + H3PO3 =>
2 P + 3 Cl2 + 6 CH3COOH = 6 CH3COCl + 2 H3PO3

FeSO4 + K4(Fe(CN)6) = K2SO4 + Fe2(Fe(CN)6) =>
2 FeSO4 + K4(Fe(CN)6) = 2 K2SO4 + Fe2(Fe(CN)6)

CH3CH(CH3)CHCH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
6 CH3CH(CH3)CHCH3 + 3 Br2 = HBr + 5 CH3CBr(CH3)CH(CH3)CH3

NiO + LiNO3 + O2 = Ni(NO3)2 + LiNiO2 =>
6 NiO + 4 LiNO3 + O2 = 2 Ni(NO3)2 + 4 LiNiO2

Ca{2+}(aq) + C2O4{2-} = CaC2O4(s) =>
Ca{2+}(aq) + C2O4{2-} = CaC2O4(s)

C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O

K2Cr2O3 + HI + ClO4 = I2 + Cr(ClO4)3 + KClO4 + H2O =>
K2Cr2O3 + 6 HI + 8 ClO4 = 3 I2 + 2 Cr(ClO4)3 + 2 KClO4 + 3 H2O

H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O

KMg = MgK =>
KMg = MgK

Mn(OH)2 + Br2 + KOH = MnO2 + KBr + H2O =>
Mn(OH)2 + Br2 + 2 KOH = MnO2 + 2 KBr + 2 H2O

NbBr5 + Nb + KBr = K4Nb6Br18 =>
14 NbBr5 + 16 Nb + 20 KBr = 5 K4Nb6Br18

S + HCl = SCl2 + H2 =>
S + 2 HCl = SCl2 + H2

HgOH + H2SO4 = Hg2SO4 + H2O =>
2 HgOH + H2SO4 = Hg2SO4 + 2 H2O

CaBr2 + H2O = H2 + Ca(OH)2 + Br2 =>
CaBr2 + 2 H2O = H2 + Ca(OH)2 + Br2

Pb + H3PO4 = H3 + Pb3(PO4) =>
3 Pb + H3PO4 = H3 + Pb3(PO4)

HgNO3 + CaCl2 = Hg2Cl2 + Ca(NO3)2 =>
2 HgNO3 + CaCl2 = Hg2Cl2 + Ca(NO3)2

(CuSO4*5H2O) + KI = CuI + I2 + K2SO4 + H2O =>
2(CuSO4*5H2O) + 4 KI = 2 CuI + I2 + 2 K2SO4 + 10 H2O

NH4Br(aq) + Pb(C2H3O2)(aq) = (NH4)2(C2H3O2)(aq) + PbBr2(s) =>
2 NH4Br(aq) + Pb(C2H3O2)(aq) = (NH4)2(C2H3O2)(aq) + PbBr2(s)

CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr

CO(g) + H2(g) = C8H18(l) + H2O(g) =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O(g)

H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O

C12HH26 + O2 = CO2 + H2O =>
4 C12HH26 + 75 O2 = 48 CO2 + 54 H2O

LiCoO2(s) + H2(g) = Li(g) + Co(s) + H2O(g) =>
LiCoO2(s) + 2 H2(g) = Li(g) + Co(s) + 2 H2O(g)

SCN{-} + MnO4{2-} + H2O = SO4{2-} + CN{-} + MnO2 + OH{-} =>
SCN{-} + 3 MnO4{2-} + 2 H2O = SO4{2-} + CN{-} + 3 MnO2 + 4 OH{-}

ZnCu + HCl = CuCl + Zn + H =>
ZnCu + HCl = CuCl + Zn + H

NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4

NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2

Ca + HC2H3O2 = Ca(C2H3O2)2 + H2 =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + H2

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2

KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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